Evaluating Charge Carrier Lifetime of Laser Hyperdoped Germanium using Terahertz Spectroscopy

S. Senali Dissanayake, Naheed Ferdous, Hemi Gandhi, Eric Mazur, Elif Ertekin, Meng Ju Sher

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Gold-hyperdoped germanium extends photodetection into the infrared wavelengths. Pulsed-laser processing makes single crystal material with ultrahigh dopant concentrations. The laser parameters influence the dopant's atomic position which leads to different light absorption and carrier transport properties.

Original languageEnglish (US)
Title of host publication2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580767
StatePublished - May 2020
Externally publishedYes
Event2020 Conference on Lasers and Electro-Optics, CLEO 2020 - San Jose, United States
Duration: May 10 2020May 15 2020

Publication series

NameConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume2020-May
ISSN (Print)1092-8081

Conference

Conference2020 Conference on Lasers and Electro-Optics, CLEO 2020
Country/TerritoryUnited States
CitySan Jose
Period5/10/205/15/20

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Evaluating Charge Carrier Lifetime of Laser Hyperdoped Germanium using Terahertz Spectroscopy'. Together they form a unique fingerprint.

Cite this