[HTML][HTML] Sensing performance of sub-100-nm vanadium oxide films for room temperature thermal detection applications

EA Scott, MK Singh, JP Barber, CM Rost… - Applied Physics …, 2022 - pubs.aip.org
Vanadium oxide films are widely employed as thermal detectors in uncooled infrared
detection systems due to their high temperature coefficient of resistance near room …

Electrical and infrared optical properties of vanadium oxide semiconducting thin-film thermometers

MF Zia, M Abdel-Rahman, M Alduraibi, B Ilahi… - Journal of Electronic …, 2017 - Springer
A synthesis method has been developed for preparation of vanadium oxide thermometer
thin film for microbolometer application. The structure presented is a 95-nm thin film …

Temperature-dependent resistive properties of vanadium pentoxide/vanadium multi-layer thin films for microbolometer & antenna-coupled microbolometer …

M Abdel-Rahman, M Zia, M Alduraibi - Sensors, 2019 - mdpi.com
In this study, vanadium oxide (VxOy) semiconducting resistive thermometer thin films were
developed, and their temperature-dependent resistive behavior was examined. Multilayers …

Sputter deposited GeSn alloy: A candidate material for temperature sensing layers in uncooled microbolometers

M Abdel-Rahman, M Alduraibi, M Hezam… - Infrared Physics & …, 2019 - Elsevier
In this paper, we study the resistance versus temperature characteristics of Ge 1-x Sn x thin
film alloys to assess the possibility of using them for temperature sensing layers in …

Amorphous SiSn alloy: Another candidate material for temperature sensing layers in uncooled microbolometers

H ElGhonimy, MR Abdel-Rahman… - … status solidi (b), 2021 - Wiley Online Library
Herein, the prospect of using amorphous Si1–x Sn x alloys as alternative temperature‐
sensing active materials in microbolometers is evaluated by studying their temperature …

A wide dynamic range polarization sensing long wave infrared detector

E Mohammadi, N Behdad - Scientific reports, 2017 - nature.com
We present the design, fabrication, and characterization of an infrared (IR) polarization
sensing detector with a wide dynamic range and sub-wavelength dimensions. The detector …

Vanadium oxide thin films with high midwave & longwave infrared thermo-optic coefficients and high temperature coefficients of resistance

MR Abdel-Rahman - Optik, 2018 - Elsevier
The development of thermo-optic modulator elements for midwave infrared (MWIR) and
longwave infrared (LWIR) electro-optic systems, and the development of resistive …

Thermal annealing effects on microstructural and thermo-optical properties of V/V2O5 alternating layers structure

A Khalfaoui, S Ilahi, S Ktifa, N Yacoubi - Optics & Laser Technology, 2022 - Elsevier
In this work, the effect of annealing time on structural, optical, and thermal properties of V x O
y used as functional material in microbolometer applications is studied. A suitable thermal …

Vanadium sesquioxide (V2O3)-based semiconducting temperature sensitive resistors for uncooled microbolometers

M Abdel-Rahman, M Alduraibi, MF Zia… - … Physics Letters B, 2017 - World Scientific
This paper reports on a semiconducting resistor material based on vanadium sesquioxide
(V2O3) with electrical resistivity and temperature coefficient of resistance (TCR) appropriate …

The evolution of nanoscale pores with post-annealing and the structure-electrical property correlation in vanadium oxide thin films

E Dirican, AM Yağcı, MY Tanrıkulu, RM Öksüzoğlu - Thin Solid Films, 2022 - Elsevier
Abstract Structure-property correlation in vanadium oxide nanoscale thin films used in
uncooled thermal detectors is a crucial question for device performance. The purpose of this …