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Nanotechnology
Travaillez là où la taille change la physique, et construisez avec.
Le cours complet
- modules
- 64
- thèmes
- 714
- min par leçon
- 15
30%
des employeurs attendent de nouveaux matériaux et composites qu'ils transforment leur activité d'ici 2030.
Ce que vous saurez faire.
Prédisez comment la taille change un matériau
Étape 1 · Nanoscale Physics
Choisissez particules, fils, feuillets ou pores
Étape 2 · Nanostructures
Synthétisez et stabilisez des nanoparticules
Étape 3 · Synthesis & Assembly
Structurez des motifs par lithographie et gravure
Étape 4 · Fabrication & Integration
Interprétez des images MEB, MET et AFM
Étape 5 · Characterization & Modeling
Passez à la production à grande échelle en toute sécurité
Étape 6 · Devices, Manufacturing & Safety
Sept étapes.Une ascension continue.
La physique d'abord, parce qu'à cette échelle elle change. Puis fabriquer, mesurer, utiliser.
64modules
en 7 étapes
714thèmes
≈ 11 par module
≈179heures
en leçons de 15 minutes
≈23mois
≈12mois
≈6mois
pour finir tout le cours
- 1
Nanoscale Physics
Pourquoi le petit se comporte différemment
13 modules · 142 thèmes · ≈ 36 h
- 2
Nanostructures
Points, fils, feuillets et pores
7 modules · 78 thèmes · ≈ 20 h
- 3
Synthesis & Assembly
Les faire croître et les assembler
9 modules · 99 thèmes · ≈ 25 h
- 4
Fabrication & Integration
Graver des motifs à l'échelle nanométrique
4 modules · 46 thèmes · ≈ 12 h
- 5
Characterization & Modeling
Prouver ce que vous avez réellement fabriqué
12 modules · 138 thèmes · ≈ 35 h
- 6
Devices, Manufacturing & Safety
Capteurs, membranes, montée en échelle, sécurité
15 modules · 170 thèmes · ≈ 43 h
- 7
Practicum & Projects
Une conception qui doit fonctionner
4 modules · 41 thèmes · ≈ 10 h
Mois
04812160246801234
MoisArrivée · ≈ 23 mois · ≈ 12 mois · ≈ 6 mois
Heures et mois sont des estimations : une leçon de 15 minutes par thème, chaque jour.
Chaque module.Chaque thème.
Les titres des modules et des thèmes restent en anglais, la langue du secteur.
Étape 1
Nanoscale Physics
Pourquoi le petit se comporte différemment
13 modules · 142 thèmes
1Foundations of Nanotechnology9 thèmes
- Nanoscience, Nanotechnology, and Nanoengineering
- The Approximate 1-100 Nanometer Range and Its Limits
- Natural, Incidental, and Engineered Nanostructures
- Nano-Objects and Nanostructured Materials
- Top-Down and Bottom-Up Approaches
- Size, Shape, Composition, and Architecture as Design Variables
- Characteristic Length Scales and the Onset of Size Effects
- From Nanoscale Building Blocks to Macroscopic Functions
- Evidence Behind Claims of Nanoscale Performance
2Nanoscale Geometry and Scaling Laws11 thèmes
- Length, Area, Volume, and Unit Conversions
- Surface-Area-to-Volume Ratios
- Specific Surface Area and Accessible Surface Area
- Characteristic Dimensions of Spheres, Rods, Plates, and Pores
- Aspect Ratio, Curvature, and Geometric Anisotropy
- Scaling of Forces, Energies, and Transport Rates
- Number, Mass, and Volume Concentrations
- Size Distributions and Distribution Moments
- Dimensionless Groups in Nanoscale Problems
- Order-of-Magnitude Estimates and Limiting Cases
- When Continuum Approximations Become Inadequate
3Atomic Structure and Nanoscale Morphology10 thèmes
- Atomic Bonding and Local Coordination
- Crystalline, Polycrystalline, and Amorphous Nanostructures
- Crystal Facets and Surface Atomic Arrangements
- Shape Anisotropy and Crystallographic Anisotropy
- Defects in Nanocrystals and Atomically Thin Structures
- Grain Boundaries and Internal Interfaces
- Lattice Strain and Structural Relaxation
- Surface Reconstruction and Atomic Termination
- Structural Heterogeneity Within Individual Nano-Objects
- Connecting Atomic Structure to Measured Morphology
4Surface Dominance and Interparticle Forces12 thèmes
- Surface Energy and Undercoordinated Atoms
- Van der Waals Interactions Between Nano-Objects
- Electrostatic Forces and Charge Screening
- Electrical Double Layers and Debye Length
- Steric Repulsion and Ligand-Mediated Interactions
- Solvation and Hydration Forces
- Hydrophobic Interactions in Nanoscale Assembly
- Capillary Forces and Liquid Bridges
- Adhesion, Contact Geometry, and Surface Roughness
- Depletion Forces in Mixed Dispersions
- Competing Interactions and Effective Pair Potentials
- Distance Dependence of Nanoscale Forces
5Thermodynamics of Small Systems12 thèmes
- Bulk and Surface Contributions to Free Energy
- Chemical Potential in Curved Nanostructures
- Adsorption Isotherms and Surface Coverage
- Gibbs-Thomson Effects and Size-Dependent Equilibria
- Melting-Point Shifts and Their Material Dependence
- Equilibrium Crystal Shapes and Facet Energies
- Metastable Structures and Kinetic Trapping
- Mixing, Segregation, and Finite-Size Effects
- Capillary Condensation and Confined Phase Behavior
- Entropic Contributions to Nanostructure Organization
- Fluctuations and Statistical Descriptions of Small Systems
- Thermodynamic Stability Versus Practical Shelf Stability
6Brownian Motion, Diffusion, and Fluctuations11 thèmes
- Thermal Energy and the Meaning of kBT
- Brownian Motion and Random Walks
- Translational and Rotational Diffusion
- Stokes-Einstein Relations and Their Assumptions
- Diffusion Times Across Nanoscale Distances
- Diffusion-Limited Encounters and Capture
- Brownian Motion Versus Sedimentation
- Low-Reynolds-Number Motion
- Peclet Number and Competing Transport Mechanisms
- Thermal Noise in Nanoscale Measurements
- Fluctuation-Dissipation Relations as a Physical Framework
7Colloidal Interactions and Dispersion Stability12 thèmes
- Dispersed Particles, Aggregates, and Agglomerates
- Electrostatic and Steric Stabilization
- DLVO Theory and Its Assumptions
- Non-DLVO Contributions to Stability
- Zeta Potential and Its Interpretation Limits
- pH, Ionic Strength, and Surface Charge
- Ligand Coverage and Steric Layer Structure
- Diffusion-Limited and Reaction-Limited Aggregation
- Reversible Clustering and Irreversible Association
- Concentration Effects and Crowded Dispersions
- Dispersion Stability in Complex Media
- Sedimentation, Creaming, and Time-Dependent Separation
8Quantum Size Effects and Confinement11 thèmes
- Wave Behavior and Relevant Quantum Length Scales
- Confinement in One, Two, and Three Spatial Directions
- Quantum Wells, Quantum Wires, and Quantum Dots
- Discrete Energy Levels and Density of States
- Size-Dependent Electronic and Optical Gaps
- Excitons and the Exciton Bohr Radius
- Strong and Weak Confinement Regimes
- Quantum Tunneling and Barrier Thickness
- Charging Energy and Coulomb Blockade
- Thermal Broadening and the Observability of Quantum Effects
- Distinguishing Quantum Confinement from Classical Size Effects
9Nanoscale Charge and Ion Transport12 thèmes
- Characteristic Transport Lengths and Mean Free Paths
- Diffusive, Ballistic, and Hopping Transport
- Conductance Quantization and Transmission Channels
- Contact Resistance and Interface-Limited Conduction
- Tunneling Across Nanogaps and Ligand Layers
- Charge Transport Through Nanoparticle Networks
- Percolation and Connectivity at Low Material Loading
- Trap States and Disorder-Limited Transport
- Ionic Motion in Confined Geometries
- Surface Charge and Ion Distribution
- Coupled Electronic and Ionic Responses
- Interpreting Conductivity Changes in Nanostructured Systems
10Optical Responses of Nanostructures12 thèmes
- Absorption, Scattering, and Extinction
- Particle Size Relative to Optical Wavelength
- Rayleigh and Mie Descriptions of Particle Scattering
- Localized Surface Plasmon Resonances
- Shape, Composition, and Dielectric Environment Effects
- Near-Field Enhancement and Hotspots
- Coupled Optical Responses of Neighboring Particles
- Excitonic Absorption and Photoluminescence
- Quantum Yield, Quenching, and Blinking
- Radiative and Nonradiative Relaxation
- Classical Resonances and Quantum-Size Corrections
- Ensemble Spectra and Single-Particle Optical Behavior
11Nanomagnetism10 thèmes
- Magnetic Domains and Single-Domain Particles
- Magnetic Anisotropy at Small Dimensions
- Superparamagnetism and Thermal Fluctuations
- Blocking Temperature and Measurement Timescale
- Magnetic Hysteresis in Nanoparticle Ensembles
- Neel and Brownian Relaxation
- Dipolar Interactions and Collective Magnetic Behavior
- Surface Spin Disorder and Finite-Size Effects
- Magnetic Response Under Applied Fields
- Connecting Magnetic Measurements to Particle Structure
12Nanomechanics and Nanoscale Friction10 thèmes
- Mechanical Response of Individual Nano-Objects
- Surface Stress and Size-Dependent Elasticity
- Defect-Limited and Surface-Mediated Deformation
- Bending, Buckling, and Tension in Nanowires
- Mechanics of Atomically Thin Membranes
- Adhesion-Dominated Mechanical Contacts
- Nanoscale Friction and Stick-Slip Motion
- Indentation Depth and Substrate Contributions
- Mechanical Resonance and Size Scaling
- Distinguishing Intrinsic Properties from Measurement Geometry
13Nanoscale Heat Transport10 thèmes
- Heat Carriers and Thermal Mean Free Paths
- Diffusive and Ballistic Heat Transport
- Boundary Scattering and Size-Dependent Conductivity
- Thermal Boundary Resistance
- Heat Flow Across Nanoparticle Contacts
- Anisotropic Thermal Transport in Low-Dimensional Structures
- Local Heating and Thermal Gradients
- Nonequilibrium Energy Transfer at Small Scales
- Nanoscale Thermometry and Measurement Perturbation
- Heat Dissipation as a Constraint on Nanostructure Performance
Étape 2
Nanostructures
Points, fils, feuillets et pores
7 modules · 78 thèmes
14Nanoparticles and Zero-Dimensional Building Blocks11 thèmes
- Nanoparticles, Nanocrystals, and Atomic Clusters
- Spherical, Faceted, and Anisotropic Particles
- Solid, Hollow, and Porous Nanoparticles
- Monodisperse and Polydisperse Particle Populations
- Crystalline Core Size and Overall Particle Size
- Metal, Semiconductor, and Dielectric Nanoparticle Families
- Ultrasmall Clusters and Discrete Atomic Structure
- Colloidal Quantum Dots as Confined Building Blocks
- Plasmonic Nanoparticles as Resonant Building Blocks
- Magnetic Nanoparticles as Field-Responsive Building Blocks
- Selecting Particle Architecture for a Target Function
15One-Dimensional Nanostructures10 thèmes
- Nanowires, Nanorods, Nanotubes, and Nanofibers
- Diameter, Length, and Aspect-Ratio Distributions
- Axial and Radial Structural Variation
- Solid and Hollow One-Dimensional Geometries
- Single-Crystalline and Polycrystalline Nanowires
- Growth Direction and Crystallographic Orientation
- Bending, Alignment, and Entanglement
- Transport Along and Across One-Dimensional Structures
- Junctions and Networks of Elongated Nano-Objects
- Handling and Integration Challenges of High-Aspect-Ratio Structures
16Two-Dimensional Nanosheets and Heterostructures13 thèmes
- Monolayers, Few-Layer Sheets, and Thickness Definitions
- Layered Crystals and Exfoliated Nanosheets
- Boron Nitride and Transition-Metal Dichalcogenide Nanosheets
- MXenes and Chemically Terminated Two-Dimensional Sheets
- In-Plane and Out-of-Plane Anisotropy
- Edges, Vacancies, and Grain Boundaries
- Wrinkles, Folds, and Substrate-Induced Strain
- Restacking and Loss of Accessible Surface Area
- Van der Waals Stacking and Interlayer Coupling
- Twist Angle and Moire Superstructures
- Lateral and Vertical Heterostructures
- Environmental Sensitivity of Atomically Thin Materials
- Linking Layer Number to Functional Response
17Carbon Nanostructures10 thèmes
- Fullerenes and Curved Carbon Cages
- Carbon Nanotube Structure and Chirality
- Single-Walled and Multiwalled Nanotubes
- Graphene, Graphene Oxide, and Reduced Graphene Oxide
- Carbon Nanodots and Heterogeneous Emissive Structures
- Nanodiamond and Surface-Terminated Carbon Particles
- Defects, Functional Groups, and Structural Disorder
- Bundling and Aggregation of Carbon Nano-Objects
- Purity, Residual Catalysts, and Attribution of Properties
- Comparing Carbon Nanostructures by Geometry and Function
18Soft and Molecular Nanoassemblies11 thèmes
- Molecular Building Blocks and Supramolecular Interactions
- Micelles, Vesicles, and Self-Assembled Nanodomains
- Amphiphilicity and Packing Geometry
- Block-Copolymer Nanostructures
- Dendritic and Branched Molecular Architectures
- Soft Nanoparticles and Deformable Interfaces
- Solvent Quality and Assembly Transitions
- Dynamic Exchange of Molecular Components
- Stimulus-Responsive Assembly and Disassembly
- Structural Heterogeneity in Soft Nano-Objects
- Comparing Soft and Rigid Nanostructure Design
19Nanoporous and Hierarchical Architectures12 thèmes
- Pore Size, Pore Shape, and Pore Connectivity
- Microporous, Mesoporous, and Macroporous Structure
- Accessible and Inaccessible Porosity
- Ordered and Disordered Pore Networks
- Nanoscale Metal-Organic and Covalent Organic Frameworks
- Tortuosity and Transport Path Lengths
- Nanoparticle-Based Gels and Aerogel Architectures
- Nanoscale Features Within Macroscopic Structures
- Hierarchical Organization Across Length Scales
- Internal Surface Area and Adsorption Capacity
- Pore Collapse and Structural Stability
- Matching Pore Architecture to a Functional Requirement
20Hybrid and Multicomponent Nanoarchitectures11 thèmes
- Core-Shell and Multishell Structures
- Janus Particles and Asymmetric Surface Chemistry
- Alloyed, Segregated, and Gradient Compositions
- Nanoparticle Dimers and Heterostructured Clusters
- Organic-Inorganic Nanoassemblies
- Nanoscale Spacers and Controlled Intercomponent Separation
- Interfacial Strain and Lattice Mismatch
- Coupled Optical, Magnetic, and Chemical Responses
- Component Compatibility and Unintended Interactions
- Spatial Distribution as a Determinant of Function
- Distinguishing Synergy from Simple Additive Performance
Étape 3
Synthesis & Assembly
Les faire croître et les assembler
9 modules · 99 thèmes
21Nucleation and Nanocrystal Growth12 thèmes
- Supersaturation and the Driving Force for Nucleation
- Homogeneous and Heterogeneous Nucleation
- Critical Nuclei and Nucleation Barriers
- Classical Nucleation Theory and Its Limits
- Burst Nucleation and Continuous Nucleation
- Reaction-Limited and Diffusion-Limited Growth
- Seeded Growth and Secondary Nucleation
- Facet-Selective Growth and Shape Development
- Oriented Attachment and Particle-Mediated Growth
- Ostwald Ripening and Coalescence
- Growth Arrest and Size Distribution Control
- Linking Growth Histories to Final Nanostructures
22Solution-Based Nanomaterial Synthesis12 thèmes
- Selecting a Solution Route for a Target Nanostructure
- Precursor Reactivity and Monomer Availability
- Reduction, Precipitation, and Decomposition Routes
- Sol-Gel Formation of Nanoscale Networks
- Hydrothermal and Solvothermal Growth Principles
- Seed-Mediated Synthesis of Anisotropic Particles
- Microemulsion and Confined-Reaction Approaches
- Mixing, Heat Transfer, and Reaction Timescales
- Ligands and Solvents as Growth-Control Variables
- Batch and Continuous-Flow Synthesis
- Yield, Selectivity, and Unwanted Byproducts
- Identifying the Variables That Control Reproducibility
23Vapor-Phase and Aerosol Synthesis11 thèmes
- Vapor Generation and Gas-Phase Nucleation
- Condensation Growth and Particle Coagulation
- Aerosol Reactors and Residence-Time Distributions
- Flame-Based and Plasma-Based Nanoparticle Formation
- Chemical Vapor Routes to Nanostructure Growth
- Vapor-Liquid-Solid and Vapor-Solid Growth Mechanisms
- Catalyst Particles and Nanowire Diameter Control
- Substrate-Mediated Nucleation and Selective Growth
- Gas Transport, Temperature Gradients, and Product Uniformity
- Particle Collection and Preservation of Dispersibility
- Linking Reactor Conditions to Particle Population Dynamics
24Physical Routes to Nanostructure Formation9 thèmes
- Mechanical Size Reduction and Its Practical Limits
- High-Energy Milling and Defect Generation
- Laser Ablation in Liquids and Gases
- Inert-Gas Condensation and Cluster Formation
- Sputtering-Based Nanoparticle Generation
- Electrical Discharge Routes to Small Particles
- Physical Exfoliation of Layered Solids
- Contamination and Broad Size Distributions
- Comparing Physical and Chemical Production Routes
25Ligands, Passivation, and Surface Functionalization12 thèmes
- Ligand Binding and Surface Coordination
- Binding Strength, Exchange Kinetics, and Ligand Coverage
- Surface Passivation and Defect Suppression
- Ligand Exchange and Changes in Particle Stability
- Covalent and Noncovalent Functionalization
- Mixed Ligand Layers and Surface Heterogeneity
- Charge, Wettability, and Solvent Compatibility
- Functional Group Accessibility and Orientation
- Linker Length and Interparticle Separation
- Shell Growth as a Passivation Strategy
- Effects of Functionalization on Transport and Optical Response
- Demonstrating Surface Modification with Independent Evidence
26Purification, Separation, and Dispersion Processing12 thèmes
- Removing Unreacted Precursors and Free Ligands
- Size-Selective Precipitation and Fractionation
- Centrifugation and Sedimentation-Based Separation
- Filtration, Dialysis, and Membrane-Based Cleanup
- Chromatographic and Field-Flow Fractionation Principles
- Redispersion and Solvent Exchange
- Mixing and Deagglomeration Strategies
- Sonication-Induced Heating and Structural Change
- Drying, Redispersion, and Irreversible Aggregation
- Concentrating Dispersions Without Losing Colloidal Stability
- Material Recovery, Losses, and Mass Balance
- Storage Conditions and Dispersion Aging
27Self-Assembly and Supramolecular Organization12 thèmes
- Self-Assembly as Free-Energy-Driven Organization
- Building Block Shape and Directional Interactions
- Entropy-Driven and Interaction-Driven Ordering
- Nucleation and Growth of Assembled Structures
- Nanoparticle Superlattices and Collective Organization
- Molecular Recognition and Selective Association
- Hierarchical Self-Assembly Across Length Scales
- Equilibrium Structures and Nonequilibrium Assemblies
- Assembly Pathways and Kinetic Traps
- Defects, Grain Boundaries, and Domain Size
- Reversible Assembly and Error Correction
- Connecting Local Interactions to Emergent Structure
28Directed Assembly and Particle Placement10 thèmes
- External Fields as Tools for Nanoscale Organization
- Electric-Field-Directed Assembly
- Dielectrophoresis and Polarizability-Based Placement
- Magnetic Alignment and Chain Formation
- Flow-Assisted and Shear-Assisted Organization
- Evaporation-Driven and Capillary Assembly
- Patterned Chemical Affinity and Selective Attachment
- Confinement-Guided Ordering
- Registration, Orientation, and Placement Yield
- Field Removal and Retention of Assembled Structure
29Template-Guided Nanostructure Formation9 thèmes
- Hard and Soft Templates
- Pore Templates for Nanowires and Nanotubes
- Colloidal Templates and Inverse Architectures
- Block-Copolymer Templates for Nanoscale Domains
- Molecular Templates and Structural Specificity
- Template Infiltration and Feature Replication
- Template Removal and Structural Preservation
- Dimensional Fidelity, Shrinkage, and Residues
- Reusable Templates and Replication Limits
Étape 4
Fabrication & Integration
Graver des motifs à l'échelle nanométrique
4 modules · 46 thèmes
30Nanopatterning and Lithography13 thèmes
- Pattern Resolution, Feature Pitch, and Placement Accuracy
- Resist-Based Pattern Definition
- Optical Lithography and Nanoscale Resolution Strategies
- Electron-Beam Lithography
- Focused-Ion-Beam Patterning
- Nanoimprint Lithography and Mold Replication
- Soft Lithography and Pattern Transfer Limits
- Scanning-Probe and Dip-Pen Patterning
- Interference Lithography and Periodic Nanostructures
- Directed Self-Assembly as a Patterning Approach
- Proximity Effects and Pattern Distortion
- Line-Edge Roughness and Feature Variability
- Throughput, Area, Cost, and Resolution Tradeoffs
31Thin-Film Deposition and Atomic-Scale Thickness Control12 thèmes
- Nucleation and Growth of Ultrathin Films
- Island, Layer-by-Layer, and Mixed Growth Modes
- Physical Vapor Deposition of Nanoscale Layers
- Chemical Vapor Deposition and Surface Reaction Control
- Atomic Layer Deposition and Self-Limiting Reactions
- Conformal Coverage of High-Aspect-Ratio Structures
- Epitaxial Growth and Interface Registry
- Solution-Deposited Nanoparticle Films
- Layer-by-Layer Assembly of Functional Films
- Thickness Uniformity, Roughness, and Pinholes
- Interdiffusion and Interface Sharpness
- Selecting Deposition Methods for a Nanoarchitecture
32Etching, Pattern Transfer, and Nanostructure Release11 thèmes
- Isotropic and Anisotropic Material Removal
- Wet and Dry Etching Principles
- Etch Selectivity and Mask Durability
- Plasma-Surface Interactions and Feature Formation
- Atomic Layer Etching Concepts
- Aspect-Ratio-Dependent Etching and Transport Limits
- Sidewall Profiles and Nanoscale Roughness
- Pattern Transfer Through Multilayer Structures
- Sacrificial Layers and Freestanding Nanostructures
- Capillary Collapse and Stiction During Release
- Surface Damage, Residues, and Post-Process Verification
33Nanostructure Integration and Contact Formation10 thèmes
- Transferring Nano-Objects Between Substrates
- Dry and Wet Transfer Approaches
- Placement Accuracy and Orientation Control
- Substrate Compatibility and Thermal Budgets
- Adhesion and Interfacial Contamination
- Electrical Contacts to Individual Nanostructures
- Contact Barriers and Contact-Induced Artifacts
- Interconnection of Nanoparticle and Nanowire Networks
- Encapsulation and Environmental Isolation
- Preserving Nanoscale Properties During System Integration
Étape 5
Characterization & Modeling
Prouver ce que vous avez réellement fabriqué
12 modules · 138 thèmes
34Nanometrology and Measurement Strategy12 thèmes
- Defining the Measurand Before Selecting an Instrument
- Resolution, Sensitivity, Accuracy, and Precision
- Calibration and Metrological Traceability
- Reference Materials and Instrument Verification
- Sampling Representativeness and Population Heterogeneity
- Local Measurements and Ensemble Measurements
- Number-Weighted, Volume-Weighted, and Intensity-Weighted Results
- Measurement Uncertainty and Error Propagation
- Detection Limits and Quantification Limits
- Orthogonal Methods and Cross-Validation
- Comparing Results Obtained in Different Physical States
- Designing a Characterization Plan Around a Scientific Question
35Sample Preparation and Measurement Artifacts11 thèmes
- Representative Sampling from Powders and Dispersions
- Dilution-Induced Changes in Colloidal State
- Drying Artifacts and Coffee-Ring Deposition
- Adsorption to Supports and Selective Particle Loss
- Surface Contamination During Sample Handling
- Oxidation and Environmental Exposure During Preparation
- Sectioning, Thinning, and Preparation-Induced Damage
- Cryogenic Preservation and Its Interpretation Limits
- Beam, Tip, and Laser Effects on the Specimen
- Blank Samples, Substrate Controls, and Background Signals
- Distinguishing Preparation Artifacts from Native Structure
36Electron Microscopy and Electron Microanalysis13 thèmes
- Electron-Sample Interactions and Contrast Formation
- Scanning Electron Microscopy of Nanostructured Surfaces
- Transmission Electron Microscopy of Individual Nano-Objects
- High-Resolution Imaging and Lattice Information
- Scanning Transmission Electron Microscopy
- Electron Diffraction and Crystal Orientation
- Energy-Dispersive X-Ray Analysis
- Electron Energy-Loss Spectroscopy
- Elemental Maps and Spatial Resolution Limits
- Electron Tomography and Three-Dimensional Reconstruction
- Projection Effects and Hidden Structural Complexity
- Electron Dose and Beam-Induced Transformations
- Interpreting Images Without Overstating Chemical or Structural Evidence
37Scanning Probe Microscopy12 thèmes
- Probe-Sample Interactions and Image Formation
- Atomic Force Microscopy Operating Modes
- Height, Phase, and Force Signals
- Tip Geometry and Lateral Size Convolution
- Force-Distance Curves and Adhesion Measurements
- Scanning Tunneling Microscopy and Electronic Contrast
- Conductive Atomic Force Microscopy
- Kelvin Probe Force Microscopy
- Magnetic and Electrostatic Force Microscopy
- Calibration of Displacement, Force, and Tip Response
- Drift, Feedback Artifacts, and Scan-Dependent Features
- Measurements in Air, Vacuum, and Liquid Environments
38Scattering, Diffraction, and Structural Inference12 thèmes
- Reciprocal Space and Length-Scale Information
- X-Ray Diffraction from Nanocrystalline Materials
- Crystallite Size and Particle Size as Different Quantities
- Peak Broadening from Size, Strain, and Instrument Response
- Small-Angle X-Ray Scattering
- Small-Angle Neutron Scattering and Contrast Variation
- Form Factors and Structure Factors
- Grazing-Incidence Measurements of Thin Nanostructured Layers
- Pair Distribution Functions and Local Atomic Order
- Polydispersity and Model-Dependent Structural Fits
- Ordered Assemblies and Correlation Lengths
- Combining Scattering with Direct Imaging
39Particle Sizing and Concentration Measurements12 thèmes
- Geometric, Hydrodynamic, and Aerodynamic Diameters
- Dynamic Light Scattering and Correlation Functions
- Intensity Weighting and Sensitivity to Large Particles
- Polydispersity Metrics and Multimodal Distributions
- Nanoparticle Tracking Analysis
- Mobility-Based Sizing of Aerosol Particles
- Resistive Pulse Sensing of Individual Particles
- Single-Particle Elemental Detection
- Particle Number Concentration and Counting Efficiency
- Dilution, Coincidence, and Detection Bias
- Converting Between Size Distribution Representations
- Reconciling Differences Between Sizing Methods
40Chemical and Surface Characterization11 thèmes
- X-Ray Photoelectron Spectroscopy and Surface Composition
- Chemical States and Binding-Energy Interpretation
- Auger and Secondary-Ion Methods for Local Chemical Information
- Infrared Spectroscopy of Bound Surface Groups
- Raman Signatures of Structure, Defects, and Strain
- Magnetic Resonance Evidence for Ligands and Molecular Environments
- Thermogravimetric Analysis of Organic Content
- Elemental Composition and Trace Impurities
- Gas Adsorption and Specific Surface Area
- Pore Size Analysis and Model Assumptions
- Distinguishing Surface Chemistry from Bulk Composition
41Functional and In Situ Characterization12 thèmes
- Optical Spectroscopy of Nanostructure Ensembles
- Single-Particle Spectroscopy and Heterogeneity
- Time-Resolved Luminescence and Relaxation Dynamics
- Electrical Transport Measurements and Contact Controls
- Magnetic Measurements and Relaxation Behavior
- Mechanical Measurements of Individual Nano-Objects
- Thermal Measurements at Small Length Scales
- Electrokinetic Measurements in Defined Media
- In Situ Observation of Growth and Transformation
- Operando Measurements Under Functional Conditions
- Correlative Measurements on the Same Nanostructure
- Matching Measurement Conditions to Intended Use
42Image Analysis and Quantitative Nanostructure Data10 thèmes
- Image Calibration and Scale Verification
- Particle Segmentation and Boundary Definitions
- Equivalent Diameter, Feret Diameter, and Shape Descriptors
- Overlapping Particles and Counting Ambiguity
- Sampling Enough Fields and Independent Specimens
- Size Distributions, Outliers, and Confidence Intervals
- Spatial Correlation and Particle Organization
- Quantifying Orientation and Alignment
- Reproducible Image Processing and Parameter Reporting
- Detecting Bias Introduced by Manual and Automated Analysis
43Atomistic and Electronic-Structure Modeling12 thèmes
- Selecting a Model for a Nanoscale Question
- Electronic-Structure Methods and Total-Energy Calculations
- Density Functional Theory and Its Approximation Limits
- Surface Energies, Adsorption, and Charge Distribution
- Interatomic Potentials and Force-Field Validity
- Molecular Dynamics of Nanostructures
- Finite Simulation Cells and Boundary Conditions
- Equilibration, Sampling, and Accessible Timescales
- Defects, Ligands, and Realistic Surface Environments
- Comparing Calculated Observables with Experimental Measurements
- Sensitivity to Model Parameters and Assumptions
- Distinguishing Computed Trends from Validated Predictions
44Mesoscale and Multiscale Modeling10 thèmes
- Coarse-Grained Representations of Nanoassemblies
- Brownian Dynamics of Particle Dispersions
- Kinetic Monte Carlo and Activated Processes
- Population Balance Models for Growth and Aggregation
- Continuum Transport Models and Nanoscale Boundary Conditions
- Coupled Electrostatic, Fluidic, and Thermal Models
- Bridging Atomic, Particle, and Device Scales
- Parameter Transfer Between Modeling Levels
- Uncertainty, Identifiability, and Model Calibration
- Choosing the Simplest Model That Resolves the Design Question
45Experimental Design and Structure-Property Evidence11 thèmes
- Formulating Testable Nanoscale Hypotheses
- Separating Size, Shape, Composition, and Surface Effects
- Matched Controls and Non-Nanoscale Comparators
- Independent Synthesis Batches as Experimental Replicates
- Randomization and Blinded Measurement
- Factorial Designs and Interacting Process Variables
- Normalizing Performance by Mass, Area, or Particle Number
- Identifying Hidden Variables and Confounding Impurities
- Reproducibility Within and Between Laboratories
- Reporting Negative Results and Unsuccessful Replication
- Establishing Mechanistic Support for a Performance Claim
Étape 6
Devices, Manufacturing & Safety
Capteurs, membranes, montée en échelle, sécurité
15 modules · 170 thèmes
46Nanosensors and Molecular Detection12 thèmes
- Nanoscale Transduction Mechanisms
- Surface Binding and Signal Generation
- Electrical, Optical, Magnetic, and Mechanical Readouts
- Nanoparticle Labels and Signal Amplification
- Functionalization for Selectivity
- Nonspecific Adsorption and Interference
- Signal-to-Noise Ratio and Detection Limits
- Sensitivity, Dynamic Range, and Calibration
- Transport-Limited Response and Recovery Time
- Matrix Effects in Real Samples
- Drift, Fouling, and Reusability
- Comparing Nanosensor Performance with Established Methods
47Nanofluidics and Confined Transport12 thèmes
- Fluid Confinement and Relevant Length Scales
- Nanofluidic Channels and Nanoslit Geometries
- Surface Charge and Electrical Double-Layer Overlap
- Electroosmotic and Pressure-Driven Flow
- Ion Selectivity and Concentration Polarization
- Ionic Current Rectification
- Slip, Wetting, and Interfacial Friction
- Molecular Confinement and Altered Transport
- Entrance Effects and Access Resistance
- Coupled Transport of Solvent, Ions, and Molecules
- Continuum Predictions and Molecular-Scale Deviations
- Measuring Flow and Transport in Confined Systems
48Nanopores, Membranes, and Selective Separations11 thèmes
- Single Nanopores and Porous Membrane Ensembles
- Pore Geometry and Molecular Passage
- Steric, Charge-Based, and Affinity-Based Selectivity
- Transport Through Atomically Thin Membranes
- Track-Etched, Templated, and Assembled Pore Structures
- Permeability, Selectivity, and Resistance Tradeoffs
- Defect Pathways and Unintended Leakage
- Fouling, Concentration Polarization, and Surface Changes
- Nanopore Signals and Molecular Translocation Events
- Distinguishing Adsorption from Sustained Separation
- Performance Validation Under Realistic Feed Conditions
49Nanocatalysis and Reactive Nanointerfaces12 thèmes
- Accessible Active Sites and Catalytic Surface Area
- Particle Size, Facets, and Site Distribution
- Support Effects and Metal-Support Interfaces
- Adsorption Strength and Reaction Selectivity
- Confinement Effects in Nanoporous Catalysts
- Single-Atom Sites and Cluster-Based Catalysis
- Bimetallic Nanostructures and Cooperative Effects
- Mass Transfer and Apparent Catalytic Performance
- Turnover Metrics and Active-Site Normalization
- Sintering, Poisoning, Leaching, and Deactivation
- Operando Evidence of the Active Catalyst State
- Separating Nanoscale Mechanisms from Surface-Area Effects
50Nanoelectromechanical Systems11 thèmes
- Nanoscale Beams, Cantilevers, and Membranes
- Resonance Frequency and Effective Mass
- Quality Factor and Energy Dissipation
- Electrostatic, Piezoelectric, and Thermal Actuation
- Optical and Electrical Motion Readout
- Mass, Force, and Displacement Sensing
- Thermal Motion and Fundamental Noise
- Pull-In Instability and Nonlinear Response
- Surface Adsorption and Resonance Drift
- Stiction, Wear, and Mechanical Failure
- Connecting Nanoscale Motion to Usable System Outputs
51Molecular Machines, Active Nano-Objects, and Manipulation11 thèmes
- Molecular Switches, Rotors, and Motors
- Energy Input and Directional Molecular Motion
- Active Particles and Nonequilibrium Behavior
- Propulsion and Transport at Low Reynolds Number
- Brownian Motion Versus Directed Motion
- Chemical Gradients and Phoretic Motion
- Optical and Magnetic Manipulation of Nano-Objects
- Scanning-Probe Manipulation of Atoms and Molecules
- Collective Behavior in Driven Particle Systems
- Tracking Motion Near Spatial and Temporal Resolution Limits
- Evidence Standards for Claims of Autonomous Nanomachines
52Nano-Optical and Photonic Structures11 thèmes
- Subwavelength Resonators and Optical Antenna Concepts
- Engineered Plasmonic Gaps and Hotspot Geometries
- Dielectric Nanostructures and Resonant Scattering
- Metasurfaces Built from Nanostructured Elements
- Structural Color and Spectral Selectivity
- Surface-Enhanced Raman Scattering
- Photothermal Conversion and Local Heating
- Coupling Emitters to Nanostructured Environments
- Optical Losses and Performance Tradeoffs
- Fabrication Variability and Spectral Reproducibility
- Distinguishing Local Enhancement from System-Level Performance
53Nano-Bio Interfaces and Bioinspired Nanostructures12 thèmes
- Biological Molecules as Nanoscale Building Blocks
- Biomolecular Recognition and Selective Nanoassembly
- DNA Origami as Programmable Nanoscale Organization
- Protein-Based Templates and Ordered Nanostructures
- Biomimetic Pores and Membrane-Inspired Architectures
- Adsorption of Biomolecules onto Nanoparticles
- Protein Corona Formation and Dynamic Exchange
- Particle Identity in Biological Fluids
- Size, Shape, and Surface Effects on Biological Interactions
- Cellular Association, Uptake, and Localization as Different Observations
- Nanomaterial Interference with Biological Assays
- Limits of Transferring Simplified Interface Results to Living Systems
54Nanomanufacturing and Scale-Up12 thèmes
- Defining the Product and Required Nanoscale Attributes
- Laboratory Yield and Manufacturing Productivity
- Scale-Up, Numbering-Up, and Continuous Processing
- Mixing and Heat-Transfer Changes with Production Scale
- Residence Time and Particle Population Uniformity
- Precursor Utilization and Material Efficiency
- Purification Bottlenecks and Product Recovery
- Dry Powder, Dispersion, and Supported Product Formats
- Preserving Surface Chemistry During Production
- High-Throughput Patterning and Large-Area Uniformity
- Integrating Characterization into Process Development
- Evaluating Performance, Cost, and Production Consistency Together
55Process Control and Batch Consistency11 thèmes
- Critical Quality Attributes of Nanomaterial Products
- Critical Process Parameters and Their Interactions
- Size and Shape Distribution Acceptance Criteria
- Surface Coverage, Composition, and Impurity Specifications
- In-Process Measurements and Sampling Plans
- Batch Variation and Within-Batch Heterogeneity
- Process Drift and Early Warning Signals
- Traceability from Precursors to Finished Nanomaterials
- Reference Batches and Retained Samples
- Changes in Suppliers, Equipment, and Scale
- Demonstrating Consistency Beyond a Single Successful Sample
56Stability, Aging, and Nanostructure Failure11 thèmes
- Aggregation and Loss of Dispersibility During Storage
- Ligand Desorption and Surface Chemical Change
- Oxidation, Sulfidation, and Other Environmental Transformations
- Dissolution and Changes in Particle Size
- Ostwald Ripening and Sintering Under Use Conditions
- Shell Failure and Interfacial Degradation
- Structural Reconstruction During Functional Operation
- Photobleaching and Loss of Optical Response
- Mechanical Damage to Delicate Nanoarchitectures
- Accelerated Aging and Its Extrapolation Limits
- Defining End of Life by Functional Performance
57Nanomaterial Exposure and Risk Fundamentals11 thèmes
- Hazard, Exposure, Dose, and Risk
- Material-Specific Rather Than Size-Only Risk Assessment
- Inhalation, Ingestion, and Dermal Exposure Pathways
- Mass, Number, and Surface-Area Dose Metrics
- Particle Shape, Persistence, and Dissolution
- Free Nanoparticles and Matrix-Bound Nano-Objects
- Exposure During Production, Transfer, Use, and Disposal
- Background Aerosols and Attribution of Measured Exposure
- Biological Responses and Their Experimental Context
- Uncertainty in Translating Laboratory Hazard Evidence
- Integrating Exposure Information with Material Characterization
58Safe Handling and Exposure Controls11 thèmes
- Task-Based Assessment of Nanomaterial Handling
- Hierarchy of Controls for Nanomaterial Work
- Substitution and Safer Product Forms
- Enclosed Processes and Local Exhaust Ventilation
- Handling Powders and Dispersions as Different Exposure Scenarios
- Containment During Transfer, Cleaning, and Maintenance
- Selection and Limitations of Protective Equipment
- Exposure Monitoring and Verification of Control Performance
- Labeling, Documentation, and Worker Training
- Spill and Waste Procedures Within Institutional Safety Systems
- Reviewing Controls When Materials or Processes Change
59Environmental Fate and Sustainable Nanotechnology12 thèmes
- Release Pathways Across the Product Life Cycle
- Aggregation, Sedimentation, and Environmental Transport
- Dissolution and Transformation in Environmental Media
- Interactions with Natural Organic Matter
- Distinguishing Particle Effects from Dissolved Species Effects
- Persistence and Bioavailability in Relevant Environments
- Release from Embedded Nanostructures During Wear
- Measuring Nanomaterials Against Complex Environmental Backgrounds
- Functional Units for Comparing Nano-Enabled Products
- Energy, Solvent, and Resource Demands of Nanoscale Production
- Recovery, Reuse, and End-of-Life Release Considerations
- Safer and More Sustainable Design Under Uncertainty
60Standards, Reporting, and Technology Translation10 thèmes
- Nanotechnology Terminology and Operational Definitions
- Material Identity and Minimum Characterization Information
- Reference Methods and Interlaboratory Comparisons
- Reporting Measurement Conditions and Data Provenance
- Product Specifications and Independent Performance Verification
- Matching Evidence Requirements to Intended Applications
- Technology Readiness and Scale-Relevant Demonstration
- Cost Drivers and Value Relative to Existing Solutions
- Communicating Benefits, Limitations, and Uncertainty
- Responsible Claims About Nano-Enabled Products
Étape 7
Practicum & Projects
Une conception qui doit fonctionner
4 modules · 41 thèmes
61Nanoscale Physics and Design Practicum10 thèmes
- Estimating Surface Area and Particle Number from Material Quantity
- Comparing Diffusion, Sedimentation, and Flow Timescales
- Assessing the Importance of Thermal Fluctuations
- Selecting Characteristic Length Scales for a Size-Effect Problem
- Predicting Qualitative Trends in Quantum Confinement
- Comparing Colloidal Interaction Scenarios
- Interpreting Nanoparticle Growth and Ripening Curves
- Estimating Ligand Coverage from Independent Measurements
- Relating Nanoarchitecture to a Target Functional Response
- Testing a Scaling Argument Against Experimental Evidence
62Characterization and Evidence Practicum11 thèmes
- Building a Characterization Plan for an Unknown Nanomaterial
- Reconciling Electron Microscopy and Dynamic Light Scattering Results
- Comparing Number-Weighted and Intensity-Weighted Distributions
- Identifying Drying, Beam, and Tip Artifacts
- Distinguishing Crystallite Size from Particle Size
- Evaluating Evidence for Core-Shell Structure
- Assessing Surface Functionalization from Multiple Measurements
- Interpreting Aggregation in Complex Media
- Quantifying Uncertainty in Image-Based Particle Measurements
- Evaluating a Claimed Structure-Property Relationship
- Writing a Reproducible Nanomaterial Characterization Report
63Process and Scale-Up Case Studies9 thèmes
- Comparing Candidate Routes to a Target Nanoparticle Geometry
- Diagnosing Batch-to-Batch Changes in Size Distribution
- Identifying Mixing and Heat-Transfer Limitations
- Evaluating Purification Losses and Residual Impurities
- Preserving Dispersion Stability During Concentration and Storage
- Selecting a Patterning Route for a Required Area and Resolution
- Diagnosing Nanostructure Damage During Transfer and Integration
- Comparing Functional Performance Before and After Scale-Up
- Building a Process Improvement Proposal with Measurable Criteria
64Integrated Nanotechnology Design Project11 thèmes
- Defining a Functional Need and a Measurable Target
- Justifying the Use of a Nanoscale Approach
- Selecting Building Blocks, Geometry, and Surface Chemistry
- Choosing Synthesis, Assembly, or Fabrication Routes
- Estimating Relevant Physical Effects and Design Constraints
- Planning Characterization and Independent Validation
- Specifying Controls, Comparators, and Replication
- Evaluating Stability and Performance Under Use Conditions
- Assessing Scale-Up, Exposure, and Environmental Considerations
- Comparing the Proposed Design with Established Alternatives
- Presenting Evidence, Tradeoffs, Uncertainty, and Next Experiments
Quinze minutes.Chaque jour.
- 1
Une leçon tient dans une pause déjeuner
Une idée à la fois, en diapositives courtes. Une leçon entière prend environ quinze minutes.
- 2
Des exercices corrigés à l'instant
Les questions sont dans la leçon. Répondez et voyez tout de suite si c'est juste.
- 3
Une série qui donne envie de revenir
Une leçon par jour entretient la série. De petites séances régulières vous mènent au bout.
- 1
Une leçon tient dans une pause déjeuner
Une idée à la fois, en diapositives courtes. Une leçon entière prend environ quinze minutes.
- 2
Des exercices corrigés à l'instant
Les questions sont dans la leçon. Répondez et voyez tout de suite si c'est juste.
- 3
Une série qui donne envie de revenir
Une leçon par jour entretient la série. De petites séances régulières vous mènent au bout.
Pour ceux qui travaillent en petit.
Chimistes attirés par les nanomatériaux
Là où vous progresserez le plus
Synthétisez et stabilisez des nanoparticules
Étape 3 · Synthesis & AssemblyÉtudiants en science des matériaux qui choisissent leur spécialité
Là où vous progresserez le plus
Choisissez particules, fils, feuillets ou pores
Étape 2 · NanostructuresIngénieurs en couches minces et revêtements
Là où vous progresserez le plus
Structurez des motifs par lithographie et gravure
Étape 4 · Fabrication & Integration
Où mène ce cours.
Le métier autour duquel ce cours est construit, et comment on y entre.
Nanomaterials Research Technician
Fabrique et mesure des matériaux à l'échelle nanométrique dans un laboratoire de recherche.
Toutes les carrières d'avenirAu quotidien
- Synthétiser des nanomatériaux selon un protocole
- Les caractériser par microscopie et spectroscopie
- Tenir des registres précis pour l'équipe de recherche
Comment y entrer
Les postes de technicien demandent en général un diplôme en chimie, en physique ou en science des matériaux.
Soyez parmi les premiers.
Accès anticipé pour les particuliers, pilotes pour les équipes. Dites-nous qui va apprendre.
enterprise@astratrainer.com