Fast and Uncooled Semiconducting Ca-Doped Y-Ba-Cu-O Thin Film-Based Thermal Sensors for Infrared

A Dégardin, D Alamarguy, A Brézard Oudot, S Beldi… - Sensors, 2023 - mdpi.com
YBa2Cu3O6+ x (YBCO) cuprates are semiconductive when oxygen depleted (x< 0.5). They
can be used for uncooled thermal detection in the near-infrared:(i) low temperature …

Fabrication and characteristics of VOx microbolometer integrated into gold black absorbing layer

B Wang, N Li, WF Xie, JJ Lai, SY Wang, Y Zheng… - …, 2021 - Taylor & Francis
Using vanadium oxide (VO x) thin film as active layer, microbolometer with gold black
absorber was fabricated due to the high mid-infrared (8-14μm) absorption property of gold …

Y-Ba-Cu-O semiconducting pyroelectric thermal sensors: design and test of near-infrared amorphous thin film detectors and extension to antenna-coupled THz …

A Dégardin, V Jagtap, M Razanoelina… - … Wave and Terahertz …, 2019 - spiedigitallibrary.org
Since the observation of pyroelectric properties in oxygen depleted semiconducting Y-Ba-
Cu-O, the interest of its amorphous phase (a-YBCO) obtained at low deposition temperature …

Semiconducting amorphous Y-Ba-Cu-O: an attractive material for fast and sensitive thermal sensing in the NIR to THz range

A Dégardin, V Jagtap, X Galiano… - … , RF, Millimeter, and …, 2020 - spiedigitallibrary.org
Since the observation of pyroelectric properties in oxygen depleted semiconducting Y-Ba-
Cu-O, the interest of its amorphous phase (a-YBCO) obtained at low deposition temperature …

Semiconducting Y-Ba-Cu-O thin film detectors at room temperature: front end and back end design issues from near to far infrared

AF Dégardin, VS Jagtap, X Galiano… - … on Infrared, Millimeter …, 2019 - ieeexplore.ieee.org
Semiconducting Y-Ba-Cu-O based devices for room temperature infrared detection are
investigated. The coupling conditions of incident radiation to the sensing film are examined …

Semiconducting amorphous Y-Ba-Cu-O thin film detectors: Fast room temperature thermal response up to 40 MHz

A Cheneau, AF Dégardin… - 2022 47th International …, 2022 - ieeexplore.ieee.org
Semiconducting amorphous Y-Ba-Cu-O film based uncooled sensors revealed high
performances in the near infrared domain, when submitted to fast incident power variations …

Mixed oxide provides an efficient solution to near infrared detection

A Cheneau, AF Dégardin… - Electro-Optical and …, 2023 - spiedigitallibrary.org
With the objective of producing high-performance infrared radiation detectors, we have
undertaken the study of devices based on the Y-Ba-Cu-O material produced in amorphous …

Semiconducting Y-Ba-Cu-O Uncooled Detectors: Feasibility of THz Pyroelectric Sensing

AF Dezardin, M Razanoelina, X Galiano… - … Waves (IRMMW-THz …, 2018 - ieeexplore.ieee.org
We have previously reported how semiconducting and amorphous Y-Ba-Cu-O (a-YBCO)
can perform fast and sensitive infrared pyroelectric detection. We recall first these …

Amorphous Y-Ba-Cu-O Thin Films: Noise Studies and Pyroelectric Properties for Uncooled Infrared and Terahertz Detection Applications

AJ Kreisler, VS Jagtap… - 2020 45th International …, 2020 - ieeexplore.ieee.org
Oxygen depleted semiconducting Y-Ba-Cu-O exhibits an amorphous phase (a-YBCO),
obtained at low deposition temperature (150° C), which can be applied to fast uncooled near …

Sensitive and fast room temperature THz sensing: a challenge for Y-Ba-Cu-O semiconducting thin films

AF Dégardin, X Galiano, VS Jagtap… - Millimetre Wave and …, 2020 - spiedigitallibrary.org
The well known Y-Ba-Cu-O superconductor (oxygen rich) material also exhibits a
semiconducting phase (oxygen depleted), which offers in its amorphous form (a-YBCO), an …