مرکز منطقه ای اطلاع رساني علوم و فناوري - Interference of 2 LO phonon and continuum inter-valence band transition in p-GaInP film

DocumentCode :

3691582

Title :

Interference of 2 LO phonon and continuum inter-valence band transition in p-GaInP film

Author :

Hironori Sakamoto;Bei Ma;Ken Morita;Yoshihiro Ishitani

Author_Institution :

Graduate School of Electrical and Electronic Engineering, Chiba University, 1-33, Yayoicho, Inage-ku, Chiba, 263-8522 Japan

fYear :

2015

Firstpage :

Lastpage :

Abstract :

Quantum interference between two LO phonon modes and valence band states is investigated by Raman spectra of p-type Ga_0.5In_0.5P. The spectrum fitting analysis reveals the quantum interference features in asymmetric line shape, broadening, and peak shift. This finding suggests the possibility of the control of the absorption profile in THz frequency region.

Keywords :

"Phonons","Interference","Films","Fitting","Shape","Gallium arsenide","Scattering"

Publisher :

ieee

Conference_Titel :

Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on

ISSN :

2162-2027

Electronic_ISBN :

2162-2035

Type :

conf

DOI :

10.1109/IRMMW-THz.2015.7327798

Filename :

7327798

Link To Document :

https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3691582