Title :
Uniaxial stress dependence of yellow series np excitons in Cu2O
Author :
Chae, E. ; Yoshioka, K. ; Kuwata-Gonokami, M.
Author_Institution :
Dept. of Appl. Phys., Univ. of Tokyo, Tokyo, Japan
Abstract :
We observed stress dependence of the energy of np excitons in Cu2O by linear absorption spectroscopy. The energy shift of np states agrees well with calculations using modified coefficients under symmetry considerations.
Keywords :
copper compounds; excitons; piezo-optical effects; semiconductor materials; visible spectra; Cu2O; absorption spectroscopy; energy shift; np excitons; np states; stress dependence; uniaxial stress; yellow series excitons; Density measurement; Electromagnetic wave absorption; Energy measurement; Excitons; Laser transitions; Physics; Radiative recombination; Raman scattering; Spectroscopy; Stress; (300.6370) Spectroscopy, semiconductors; (300.6550) Spectroscopy, visible;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
