Optical Spectroscopy of Individual Carbon Nanotubes

FCMP Lecture

 

Date: Tuesday, Oct. 27

Time: 3:10 pm

Place: SST 106

 

Speaker: Prof. Feng Wang (UC Berkeley)

http://physics.berkeley.edu/people/faculty/feng-wang

 

Title: Optical Spectroscopy of Individual Carbon Nanotubes 

Abstract:  Electronic and optical properties of single-walled carbon nanotubes depend sensitively on the nanotube chirality. Single tube spectroscopy provides a powerful too to probe the chirality-dependent physics in nanotubes. In the talk, I will describe a high-throughput optical imaging and spectroscopy technique that enables in-situ characterization of single tubes on substrate and in functional devices. I will show that systematic spectroscopy of individual double-wall nanotubes indicate strong electronic coupling between the inner- and outer-wall tubes that vary strongly with the nanotube chirality. I will also discuss our recent progress to probe 1D plasmon of Luttinger liquid in metallic carbon nanotubes.

 

Feng Wang received a B.A. from Fudan University, Shanghai, in 1999 and a Ph.D. from Columbia University in 2004. From 2005-2007, he has been a Miller Fellow with Miller Institute for Basic Science at Berkeley. He joined the physics faculty in fall, 2007.

When?

Tue, Oct. 27, 2015
3:10 p.m. - 4:15 p.m.
(GMT-0500) US/Central

Where?

Space Science Room 106
Space Science and Technology Bldg - Rice University
Houston, Texas 77005
United States