Accession Number:

AD1096446

Title:

First Graphene Landau Level Laser

Descriptive Note:

Technical Report,30 Nov 2015,29 Sep 2017

Corporate Author:

NPL Management Ltd Teddington United Kingdom

Personal Author(s):

Report Date:

2019-09-11

Pagination or Media Count:

9.0

Abstract:

In the first year of the LLL project we prepared and characterised the graphene samples, built the low-temperature setup for opto-magneto-transport measurements. We have observed giant quantum Hall plateaus in epitaxial graphene and explained them by charge transfer between the large density localised states in the substrate buffer layer and graphene. This charge transfer may be important in the response of the graphene to external optical illumination.

Subject Categories:

  • Lasers and Masers

Distribution Statement:

APPROVED FOR PUBLIC RELEASE