In-plane photovoltaic and photoconductive effects on GaInAs and GaInNAs double quantum well structures

Akcay N., Erol A., Arikan M., Mazzucato S., Chalker P., Joyce T.

IEE PROCEEDINGS-OPTOELECTRONICS, cilt.150, sa.1, ss.96-98, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 150 Sayı: 1
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1049/ip-opt:20030043
  • Dergi Adı: IEE PROCEEDINGS-OPTOELECTRONICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.96-98
  • İstanbul Üniversitesi Adresli: Evet

Özet

The spectral dependence of in-plane photovoltage (PV) and photoconductivity (PC) in sequentially grown GaInAs and GaInNAs double quantum well (DQW) heterostructures has been investigated. The spectra were taken at different temperatures, ranging from 30 K to 300 K. Optical spectra obtained from PV and PC measurements were found to be complementary and are discussed in terms of possible optical transitions in the structure.