Results 11 to 20 of about 97,130 (254)

Intrinsic Control in Defects Density for Improved ZnO Nanorod-Based UV Sensor Performance

open access: yesNanomaterials, 2020
Hitherto, most research has primarily focused on improving the UV sensor efficiency via surface treatments and by stimulating the ZnO nanorod (ZNR) surface Schottky barriers.
Abu ul Hassan Sarwar Rana   +6 more
doaj   +1 more source

The reward and punishment responsivity and motivation questionnaire (RPRM-Q): A stimulus-independent self-report measure of reward and punishment sensitivity that differentiates between responsivity and motivation

open access: yesFrontiers in Psychology, 2022
Reward and punishment sensitivity seem important traits in understanding behavior in general and psychopathology in particular. Though the definitions used for reward and punishment sensitivity differentiate between responsivity and motivation, the ...
Nienke C. Jonker   +2 more
doaj   +1 more source

Photoconduction Properties in Tungsten Disulfide Nanostructures

open access: yesNanomaterials, 2023
We reported the photoconduction properties of tungsten disulfide (WS2) nanoflakes obtained by the mechanical exfoliation method. The photocurrent measurements were carried out using a 532 nm laser source with different illumination powers.
Hemanth Kumar Bangolla   +6 more
doaj   +1 more source

Performance of High Efficiency Avalanche Poly-SiGe Devices for Photo-Sensing Applications

open access: yesSensors, 2022
This paper explores poly-silicon-germanium (poly-SiGe) avalanche photo-sensors (APSs) involving a device of heterojunction structures. A low pressure chemical vapor deposition (LPCVD) technique was used to deposit epitaxial poly-SiGe thin films. The thin
Yuang-Tung Cheng   +6 more
doaj   +1 more source

Current responsivity of semiconductor superlattice THz-photon detectors [PDF]

open access: yes, 1998
The current responsivity of a semiconductor superlattice THz-photon detector is calculated using an equivalent circuit model which takes into account the finite matching efficiency between a detector antenna and the superlattice in the presence of ...
Ignatov, Anatoly A., Jauho, Antti-Pekka
core   +2 more sources

Ultraviolet Response in Coplanar Silicon Avalanche Photodiodes with CMOS Compatibility

open access: yesSensors, 2022
Highly sensitive ultraviolet (UV) photodetectors are highly desired for industrial and scientific applications. However, the responsivity of silicon photodiodes in the UV wavelength band is relatively low due to high-density Si/SiO2 interface states.
Qiaoli Liu   +6 more
doaj   +1 more source

High-speed GaAlAs/GaAs p-i-n photodiode on a semi-insulating GaAs substrate [PDF]

open access: yes, 1983
A high-speed, high-responsivity GaAlAs/GaAs p-i-n photodiode has been fabricated on a GaAs semi-insulating substrate. The 75-µm-diam photodiode has a 3-dB bandwidth of 2.5 GHz and responsivity of 0.45 A/W at 8400 Å (external quantum efficiency of 65 ...
Bar-Chaim, N.   +3 more
core   +1 more source

Dutch Forensic Flexible Assertive Community Treatment: Operating on the Interface Between General Mental Health Care and Forensic Psychiatric Care

open access: yesFrontiers in Psychology, 2021
In the Netherlands, Forensic Flexible Assertive Community Treatment (ForFACT) is used as a specialized form of outpatient intensive treatment. This outreaching type of treatment is aimed at patients with severe and long lasting psychiatric problems that ...
Marjam V. Smeekens   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy