Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Infrared photodetector based on GeTe nanofilms with high performance

Not Accessible

Your library or personal account may give you access

Abstract

GeTe is an important narrow band gap semiconductor material, which has found application in the fields of thermoelectricity, phase change storage as well as switch. However, it has not been studied for application in the field of photodetectors. Here, GeTe thin films were grown by magnetron sputtering and their material structure, optical and electrical properties were compared before and after annealing. High-performance photodetectors with detectivity of ${\sim}{{10}^{13}}$ Jones at 850 nm light were demonstrated. Thus the novel, to the best of our knowledge, application of GeTe in optoelectronic devices is reported in this work.

© 2020 Optical Society of America

Full Article  |  PDF Article
More Like This
Fabrication and characterization of high-contrast mid-infrared GeTe4 channel waveguides

Vinita Mittal, Armen Aghajani, Lewis G. Carpenter, James C. Gates, Jonathan Butement, Peter G. R. Smith, James S. Wilkinson, and Ganapathy Senthil Murugan
Opt. Lett. 40(9) 2016-2019 (2015)

Near-infrared modulation by means of GeTe/SOI-based metamaterial

E. Petronijevic, G. Leahu, V. Di Meo, A. Crescitelli, P. Dardano, G. Coppola, E. Esposito, I. Rendina, M. Miritello, M. G. Grimaldi, V. Torrisi, G. Compagnini, and C. Sibilia
Opt. Lett. 44(6) 1508-1511 (2019)

High-performance MoS2/Si heterojunction broadband photodetectors from deep ultraviolet to near infrared

Zhenhua Lou, Longhui Zeng, Yuange Wang, Di Wu, Tingting Xu, Zhifeng Shi, Yongtao Tian, Xinjian Li, and Yuen Hong Tsang
Opt. Lett. 42(17) 3335-3338 (2017)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved