TY - GEN
T1 - Spectral tuning of InGaAs/GaAs quantum dot infrared photodetectors using selective-area intermixing
AU - McKerracher, I.
AU - Wong-Leung, J.
AU - Jolley, G.
AU - Fu, L.
AU - Tan, H. H.
AU - Jagadish, C.
PY - 2010
Y1 - 2010
N2 - Quantum dot intermixing is a post-growth approach to tuning optoelectronic devices. SiO2 capping layers can enhance these effects through impurityfree vacancy disordering, whereas TiO2 caps can decrease intermixing. In this study, multi-colour quantum dot infrared photodetectors were fabricated through selective intermixing and four different encapsulants were investigated.
AB - Quantum dot intermixing is a post-growth approach to tuning optoelectronic devices. SiO2 capping layers can enhance these effects through impurityfree vacancy disordering, whereas TiO2 caps can decrease intermixing. In this study, multi-colour quantum dot infrared photodetectors were fabricated through selective intermixing and four different encapsulants were investigated.
UR - http://www.scopus.com/inward/record.url?scp=79951736492&partnerID=8YFLogxK
U2 - 10.1109/COMMAD.2010.5699773
DO - 10.1109/COMMAD.2010.5699773
M3 - Conference contribution
SN - 9781424473328
T3 - Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD
SP - 49
EP - 50
BT - 2010 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2010 Proceedings
T2 - 2010 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2010
Y2 - 12 December 2010 through 15 December 2010
ER -