Observation of dynamical crater-shaped charge distribution in the space–time imaging of monolayer graphene

Abstract

Space–time visualization of striking fluence-dependent carrier excitation, relaxation and diffusion dynamics in graphene, revealing a distinct transition from a Gaussian-shaped image at lower fluences to a crater-shaped pattern at higher fluences, is presented.

Document Details

Document Type
Pub Defense Publication
Publication Date
Jan 01, 2018
Source ID
10.1039/c8nr00789f

Entities

People

  • Ahmed Zewail
  • Arthur Amos Noyes
  • Jau Tang
  • Jongweon Cho
  • Taek yong Hwang

Organizations

  • Air Force Office of Scientific Research
  • California Institute of Technology
  • National Research Foundation of Korea
  • National Science Foundation
  • United States Army

Tags

Fields of Study

  • Physics

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Pulsed Power and Plasma Physics.
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene
  • Space
  • Space - Orbital Debris