Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Justin M. Gregory"'
Publikováno v:
Physical Review B. 83
Publikováno v:
Materials Research Express. 1:025701
Knowledge of the photon energy-dependent photo-elastic (PE) response for a wide range of semiconductors is essential for the development of opto-electronic platforms. Coherent acoustic phonon spectroscopy provides a novel approach to measure depth-de
Publikováno v:
Applied Physics Letters. 101:181904
Single-crystal CVD diamond specimens were implanted with 1-MeV He+ ions at fluences ranging from 1014 to 1016 cm−2 and analyzed using coherent acoustic phonon spectroscopy. The coherent acoustic phonon response varies greatly with implantation flue
Autor:
Kalman Varga, Xiaofeng Liu, Norman Tolk, Ya-Qiong Xu, Jacek K. Furdyna, A. Steigerwald, Anthony B. Hmelo, Leonard C. Feldman, Gunter Lüpke, Justin M. Gregory, Jingbo Qi
Publikováno v:
Applied Physics Letters. 94:111910
Coherent acoustic phonon interferometry is used to quantitatively measure depth-dependent point defect concentrations in semiconductor systems with a depth range of the order of tens of microns. Using time-resolved pump-probe techniques, the optical