Group IV Materials for Low Cost and High Performance Bolometers

Radamson, Henry H.; Kolahdouz, Mohammadreza

doi:10.5772/33000

Cited by 3 publications

(4 citation statements)

References 42 publications

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“…Cross-sectional area of (i) the membrane-supported and (j) the bridge-supported microbolometer. Reproduced from ref . Available under a creative commons license.…”

Section: Principle and Construction Of A Bolometermentioning

confidence: 99%

“…(c) Illustration of the two schemes of bolometer pixel for establishing electrical connection through-pixel and under-pixel plugs. Reproduced from ref . Available under a creative commons license.…”

Section: Geometrical Representation Of a Nems/mems-based Bolometermentioning

confidence: 99%

“…(f) Noise power spectral density versus frequency of devices for pixel area 10 000 μm 2 in SiGe MQWs. Reproduced from ref . Available under a creative commons license.…”

Section: Geometrical Representation Of a Nems/mems-based Bolometermentioning

confidence: 99%

See 2 more Smart Citations

Recent Developments in Wearable NEMS/MEMS-Based Smart Infrared Sensors for Healthcare Applications

Padha,

Yadav,

Dutta

et al. 2023

ACS Appl. Electron. Mater.

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Incorporating nano-and microelectromechanical systems (NEMS/MEMS)-based sensors in clothing and developing more compact and flexible devices have gained popularity recently. NEMS/MEMS-based bolometers/sensors have gained significance due to their high sensitivity and accuracy in measuring physical parameters such as temperature, humidity, pressure, and infrared (IR) and ultraviolet (UV) radiations. When worn on the body, bolometers can be employed in various applications such as environmental monitoring or health tracking. This review highlights the progress of smart wearable bolometers as NEMS/ MEMS-based sensors in the healthcare industry. Instead of visiting multiple healthcare facilities or devices, now people can assess their health status by measuring body temperature, sensing motion, respiratory functioning, blood pressure, oxygen levels of the blood, and heart functioning by integrating these devices into fabriclike garments, socks, shoe insoles, wrist watches, and other pieces of clothing. The article concludes by describing their varied challenges and possible solutions and prospects.

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“…Cross-sectional area of (i) the membrane-supported and (j) the bridge-supported microbolometer. Reproduced from ref . Available under a creative commons license.…”

Section: Principle and Construction Of A Bolometermentioning

confidence: 99%

Section: Geometrical Representation Of a Nems/mems-based Bolometermentioning

confidence: 99%

See 1 more Smart Citation

Recent Developments in Wearable NEMS/MEMS-Based Smart Infrared Sensors for Healthcare Applications

Padha,

Yadav,

Dutta

et al. 2023

ACS Appl. Electron. Mater.

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show abstract

“…Bolometers exploit temperature-sensitive material, either a superconducting film or a semiconductor, that is thermally isolated from the surrounding environment. The incident radiation is absorbed by temperature-sensitive material causing a resistance change, which can measure the amount of absorbed radiation . While sensitivity remains the main figure of merit for bolometers, in many instances, the broad-range radiation interaction is also important.…”

Section: Introductionmentioning

confidence: 99%

Semiconductor Nanoparticle Anchored Single-Walled Carbon Nanotubes for a Bolometer

V. P.,

Das Mahapatra,

Panwar

et al. 2024

Langmuir

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The bolometer is developed using single-walled carbon nanotubes (SWCNT) anchored with semiconductor nanoparticles of cadmium sulfide, stannous disulfide, and zinc oxide (ZnO). The bolometric responses were recorded at varying temperatures from 10 K to room temperature. The anchored SWCNTs provided a higher temperature coefficient of resistance (TCR) than pristine SWCNTs. The largest TCR is recorded from SWCNTs/ZnO (−0.11%/K) at room temperature, which is 200% higher than pristine SWCNTs. The largest photoresponsivities of SWCNTs/ZnO under near-infrared (NIR) and wide wavelength source (200–1200 nm) illuminations are 5.06 and 37.51 mV/W, respectively. The extraordinary performance of SWCNTs/ZnO stands out at ∼17 × 104% under IR illumination. The study presents a significant advancement in the development of high-performance SWCNT bolometric materials by anchoring with semiconductor nanoparticles.

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A Behavioral Model for High Ge Content in Si/Si1-xGex Multi-Quantum Well Detector

et al. 2018

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Group IV Materials for Low Cost and High Performance Bolometers

Cited by 3 publications

References 42 publications

Recent Developments in Wearable NEMS/MEMS-Based Smart Infrared Sensors for Healthcare Applications

Recent Developments in Wearable NEMS/MEMS-Based Smart Infrared Sensors for Healthcare Applications

Semiconductor Nanoparticle Anchored Single-Walled Carbon Nanotubes for a Bolometer

A Behavioral Model for High Ge Content in Si/Si1-xGex Multi-Quantum Well Detector

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