Lithographically Patterned Quantum Dot Structures for Infrared Detection

2003 ◽  
Author(s):  
Stephen Chou ◽  
Daniel Tsui
Keyword(s):  
Quantum Dot ◽  
Infrared Detection

Group II–VI semiconductor quantum dot heterojunction photodiode for mid wave infrared detection

2020 ◽  
Vol 16 (4) ◽  
pp. 290-292
Author(s):  
Abhijit Chatterjee ◽  
Atul Abhale ◽  
Naresh Pendyala ◽  
K. S. R. Koteswara Rao
Keyword(s):  
Quantum Dot ◽  
Infrared Detection ◽  
Semiconductor Quantum Dot ◽  
Group Ii

HgTe colloidal quantum dot photodiodes for extended short-wave infrared detection

2020 ◽  
Vol 116 (8) ◽  
pp. 083502 ◽  
Author(s):  
Matthew M. Ackerman ◽  
Menglu Chen ◽  
Philippe Guyot-Sionnest
Keyword(s):  
Quantum Dot ◽  
Short Wave ◽  
Infrared Detection ◽  
Colloidal Quantum Dot ◽  
Short Wave Infrared

Quantum dot nanostructures for multi-band infrared detection

2009 ◽  
Vol 52 (6) ◽  
pp. 252-256 ◽  
Author(s):  
A.G.U. Perera ◽  
G. Ariyawansa ◽  
G. Huang ◽  
P. Bhattacharya
Keyword(s):  
Quantum Dot ◽  
Infrared Detection ◽  
Multi Band

Voltage-controllable multiwavelength InAs quantum-dot infrared photodetectors for mid- and far-infrared detection

2002 ◽  
Vol 92 (7) ◽  
pp. 4141-4143 ◽  
Author(s):  
Zhengmao Ye ◽  
Joe C. Campbell ◽  
Zhonghui Chen ◽  
Eui-Tae Kim ◽  
Anupam Madhukar
Keyword(s):  
Quantum Dot ◽  
Far Infrared ◽  
Infrared Detection ◽  
Infrared Photodetectors ◽  
Quantum Dot Infrared Photodetectors ◽  
Inas Quantum Dot

Quantum dot/carbon nanotube/silicon double heterojunctions for multi-band room temperature infrared detection

2010 ◽  
Vol 21 (46) ◽  
pp. 465204 ◽  
Author(s):  
G E Fernandes ◽  
Z Liu ◽  
J H Kim ◽  
C-H Hsu ◽  
M B Tzolov ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Quantum Dot ◽  
Room Temperature ◽  
Infrared Detection ◽  
Double Heterojunctions ◽  
Multi Band

scholarly journals Ultrasensitive PbS quantum-dot-sensitized InGaZnO hybrid photoinverter for near-infrared detection and imaging with high photogain

2016 ◽  
Vol 8 (1) ◽  
pp. e233-e233 ◽  
Author(s):  
Do Kyung Hwang ◽  
Young Tack Lee ◽  
Hee Sung Lee ◽  
Yun Jae Lee ◽  
Seyed Hossein Shokouh ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Near Infrared ◽  
Infrared Detection ◽  
Pbs Quantum Dot

Broadband hybrid organic/CuInSe2 quantum dot photodetectors

2018 ◽  
Vol 6 (10) ◽  
pp. 2573-2579 ◽  
Author(s):  
Ruiqi Guo ◽  
Ting Shen ◽  
Jianjun Tian
Keyword(s):  
Quantum Dot ◽  
Near Infrared ◽  
Infrared Detection ◽  
Ultraviolet Detection

A broadband hybrid photodetector was obtained by combining the ultraviolet detection of spiro-OMeTAD and near-infrared detection of CuInSe2 QDs.

QUANTUM DOT INFRARED DETECTORS AND SOURCES

2002 ◽  
Vol 12 (04) ◽  
pp. 969-994 ◽  
Author(s):  
P. BHATTACHARYA ◽  
A. D. STIFF-ROBERTS ◽  
SANJAY KRISHNA ◽  
S. KENNERLY
Keyword(s):  
Quantum Dot ◽  
Normal Incidence ◽  
Infrared Detection ◽  
Light Quantum ◽  
Quantum Dot Infrared Photodetectors ◽  
Ann Arbor ◽  
History Of ◽  
Operating Temperatures ◽  
Gaas Quantum Dot ◽  
Dark Currents

InAs/GaAs quantum dot devices have the potential to be the leading technology for infrared detection and emission, which are necessary for many military and domestic applications. Quantum dot infrared photodetectors yield higher operating temperatures, lower dark currents, and more wavelength tunability. They also permit the detection of normal-incidence light. Quantum dot infrared sources are also expected to yield higher operating temperatures, in addition to lower threshold currents and higher modulation bandwidths. After a brief review of the history of infrared detection and emission, the optical and electrical characteristics of self-organized In(Ga)As/GaAs quantum dots grown by molecular beam epitaxy are discussed, followed by results for the quantum dot detectors and emitters that have been developed at the University of Michigan, Ann Arbor.

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