scholarly journals Development of Superlattice Infrared Photodetectors

10.5772/8845 ◽  
2010 ◽  
Author(s):  
Shih-Hung Lin ◽  
Ying-Hsiang Wang ◽  
Che-Wei Chang ◽  
Jen-Hsiang Lu ◽  
Chun Chi ◽  
...  
Keyword(s):  
Infrared Photodetectors

Corrugated Quantum Well Infrared Photodetectors and Arrays

1999 ◽  
Author(s):  
K. K. Choi ◽  
C. J. Chen ◽  
L. P. Rohkinson ◽  
N. C. Das ◽  
M. Jhabvala
Keyword(s):  
Quantum Well ◽  
Infrared Photodetectors ◽  
Quantum Well Infrared Photodetectors

Ultimate detectivity of multiple-stage interband cascade infrared photodetectors

2021 ◽  
Vol 118 (24) ◽  
pp. 241101
Author(s):  
Rui Q. Yang ◽  
Robert T. Hinkey
Keyword(s):  
Infrared Photodetectors

Single-Period InAs–GaAs Quantum-Dot Infrared Photodetectors

2008 ◽  
Vol 20 (18) ◽  
pp. 1575-1577
Author(s):  
Shu-Ting Chou ◽  
Shih-Yen Lin ◽  
Chi-Che Tseng ◽  
Yi-Hao Chen ◽  
Cheng-Nan Chen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Infrared Photodetectors ◽  
Single Period ◽  
Quantum Dot Infrared Photodetectors ◽  
Gaas Quantum Dot

Enhanced Normal-Incident Absorption of Quantum-Dot Infrared Photodetectors With Smaller Quantum Dots

2008 ◽  
Vol 20 (14) ◽  
pp. 1240-1242 ◽  
Author(s):  
Chi-Che Tseng ◽  
Shu-Ting Chou ◽  
Yi-Hao Chen ◽  
Cheng-Nan Chen ◽  
Wei-Hsun Lin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Infrared Photodetectors ◽  
Quantum Dot Infrared Photodetectors

scholarly journals Blackbody-sensitive room-temperature infrared photodetectors based on low-dimensional tellurium grown by chemical vapor deposition

2021 ◽  
Vol 7 (16) ◽  
pp. eabf7358
Author(s):  
Meng Peng ◽  
Runzhang Xie ◽  
Zhen Wang ◽  
Peng Wang ◽  
Fang Wang ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Room Temperature ◽  
Spectral Response ◽  
Chemical Vapor ◽  
Hole Mobility ◽  
Infrared Detection ◽  
Infrared Photodetectors ◽  
Bandgap Semiconductors ◽  
Low Dimensional

Blackbody-sensitive room-temperature infrared detection is a notable development direction for future low-dimensional infrared photodetectors. However, because of the limitations of responsivity and spectral response range for low-dimensional narrow bandgap semiconductors, few low-dimensional infrared photodetectors exhibit blackbody sensitivity. Here, highly crystalline tellurium (Te) nanowires and two-dimensional nanosheets were synthesized by using chemical vapor deposition. The low-dimensional Te shows high hole mobility and broadband detection. The blackbody-sensitive infrared detection of Te devices was demonstrated. A high responsivity of 6650 A W−1 (at 1550-nm laser) and the blackbody responsivity of 5.19 A W−1 were achieved. High-resolution imaging based on Te photodetectors was successfully obtained. All the results suggest that the chemical vapor deposition–grown low-dimensional Te is one of the competitive candidates for sensitive focal-plane-array infrared photodetectors at room temperature.

scholarly journals Evaporated Se x Te 1‐ x Thin Films with Tunable Bandgaps for Short‐Wave Infrared Photodetectors

2020 ◽  
Vol 32 (38) ◽  
pp. 2001329 ◽  
Author(s):  
Chaoliang Tan ◽  
Matin Amani ◽  
Chunsong Zhao ◽  
Mark Hettick ◽  
Xiaohui Song ◽  
...  
Keyword(s):  
Thin Films ◽  
Short Wave ◽  
Infrared Photodetectors ◽  
Short Wave Infrared

High-performance near-infrared photodetectors based on C3N quantum dots integrated with single-crystal graphene

2021 ◽  
Author(s):  
Yun Zhao ◽  
Xiaoqiang Feng ◽  
Menghan Zhao ◽  
Xiaohu Zheng ◽  
Zhiduo Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electric Field ◽  
Single Crystal ◽  
High Performance ◽  
Near Infrared ◽  
Fast Response ◽  
Local Electric Field ◽  
Infrared Photodetectors ◽  
Photocurrent Response

Employing C3N QD-integrated single-crystal graphene, photodetectors exhibited a distinct photocurrent response at 1550 nm. The photocurrent map revealed that the fast response derive from C3N QDs that enhanced the local electric field near graphene.

Electrochemically Exfoliated Platinum Dichalcogenide Atomic Layers for High-Performance Air-Stable Infrared Photodetectors

2021 ◽  
Vol 13 (7) ◽  
pp. 8518-8527
Author(s):  
Yaping Ma ◽  
Xiji Shao ◽  
Jing Li ◽  
Bowei Dong ◽  
Zhenliang Hu ◽  
...  
Keyword(s):  
High Performance ◽  
Infrared Photodetectors
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