Ph 673   Nanoscience and nanotechnology

Physics Department, Oregon State University

Fall 2025 term

Instructor: Oksana Ostroverkhova (Wngr 413)
Lectures: MWF 2-2:50 PM Weniger 304

DateLectures Assignments
09/24 Review of semiconductor physics. (notes) HW 1 PRL1980 PRL1985 PRL1988 PRL1991
09/26 Review of semiconductor physics (ctd).      
09/29 Low-dimensional semiconductors: quantum wells, wires, dots. (notes)      
10/01 Transport in electric fields. Quantized conductance.Coulomb blockade.Single electron transistor. (supplement)      
10/03 Transport in magnetic fields. Quantum Hall effect: integer, fractional.Aharonov-Bohm effect. (notes) (supplement)   Fractional Charge Nature 1997
10/06 Interband transitions: direct bandgap. (notes) GaAs absorption (Phys Rev 1962)  
10/08 Interband transitions: indirect bandgap. Ge absorption (Phys Rev 1955)  
10/10 Luminescence. Excitons. (notes) Nature 2006    
10/13 Optical properties of semiconductor nanostructures. Optoelectronic applications. (notes)(supplement)    
10/15 Basic concepts of optical response. (notes)(supplement)    
10/17 Metals: optical properties. (notes) HW 2 Dielectric permittivity (for HW 2) PRL2000 Science2003 Science2004 Nature2003
10/20 Surface plasmon polariton. (supplement) SPP in hole arrays PRL2001 5D imaging
10/22 Plasmon resonance in nanoparticles and arrays.(notes) Plasmon laser Spaser
10/24 Photonic crystals.(notes)   Optical circuits Invisibility cloak Bio photonic crystals
10/27 Metamaterials.(supplement)    
10/29 Organic materials: intro. (supplement)    
10/31 Graphene. (notes) HW 3 MEG in Pentacene MEG in QDs CNT QHE in graphene:room QHE in graphene
11/03 Graphene (ctd).    
11/05 Carbon nanotubes.(notes)   collective mass in graphene
11/07 Carbon nanotubes (ctd.). (supplement)    
11/10 Organic vs inorganic semiconductors: optical properties.(supplement)    
11/12 Organic vs inorganic semiconductors:electronic properties.    
11/14 Energy and charge transfer in organic solids. Molecular electronics.(supplement)    
11/17 Scanning probe microscopy: AFM.(supplement) AFM: adatom charge AFM: bioelasticity STM of graphene STM: Ag clusters
11/19 Scanning probe microscopy: STM.(notes)    
11/21 Electron microscopy: TEM, SEM. (supplement) TEM: graphene 4D electron microscopy STM: Landau levels in graphene
11/21 Electron microscopy: TEM, SEM. (ctd)    
11/24 Optical microscopy.(supplement) Super-resolution review NSOM review
11/26 Superresolution: PSF engineering and single molecule detection.(supplement)    
11/28 No class: Thanksgiving.
12/01 NSOM. Surface-enhanced Raman spectroscopy.(supplement)    
12/03 Nanofabrication.(supplement)