Results 1 to 10 of about 269,980 (281)
High-Frequency Vacuum Electron Devices [PDF]
Electronics, 2022 Vacuum electron devices at frequencies of millimeter waves and terahertz play highly important roles in the modern high-data rate and broadband communication system, high-resolution detection and imaging, medical diagnostics, magnetically confined nuclear fusion, etc [...]
Jinjun Feng +3 more
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New Q and V-band ECE radiometer for low magnetic field operation on LHD [PDF]
EPJ Web of Conferences, 2023 To meet the demand for information on electron temperature fluctuations in low magnetic field experiments in the Large Helical Device (LHD), a new ECE radiometer covering the Q and V bands has been installed.
Tokuzawa Tokihiko +4 more
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A High-Sensitivity Vacuum Diode Temperature Sensor Based on Barrier-Lowering Effect
Micromachines, 2022 A new kind of temperature sensor based on a vacuum diode was proposed and numerically studied in this paper. This device operated under different electron emission mechanisms according to the electron density in the vacuum channel.
Zhihua Shen +6 more
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High Responsivity Vacuum Nano-Photodiode Using Single-Crystal CsPbBr3 Micro-Sheet
Nanomaterials, 2022 Field electron emission vacuum photodiode is promising for converting free-space electromagnetic radiation into electronic signal within an ultrafast timescale due to the ballistic electron transport in its vacuum channel.
Xiangjun Zeng +7 more
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Vacuum Electronic Devices and Applications
Defence Science Journal, 2021 This issue of Defence Science Journal (DSJ) contains a collection of nine manuscripts from National Symposium on Vacuum Electronic Devices and Applications (VEDA-2019). Vacuum Electronic Devices and Applications Society organises VEDA symposium/conference/workshop every year at different locations of India.
P.K. Jain, Manpuran Mahto
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IEEE Access, 2022 Electron-optic systems (EOSs) with high compression are required for THz-band vacuum-tube electron devices to reduce the cathode load, which is necessary to increase lifetime and enable operation in a continuous-wave (CW) mode.
Igor A. Navrotsky, Nikita M. Ryskin
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Nanomaterials, 2023 The vacuum process using small molecule-based organic materials to make organic photodiodes (OPDIs) will provide many promising features, such as well-defined molecular structure, large scalability, process repeatability, and good compatibility for CMOS ...
Young Woo Kim +8 more
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Particle tracking simulation of an air channel transistor
AIP Advances, 2021 Advances in nanofabrication techniques have underpinned the recent growing interest in vacuum channel transistors due to their ability to showcase ballistic transport and immunity to most radiations.
Mahta Monshipouri +3 more
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CLINOTRON AS A FREQUENCY MULTIPLIER IN THE SUB-MM WAVEBAND (λ= 0.935 mm) [PDF]
Радиофизика и электроника, 2015 In comparison to backward wave oscillator (BWO) of O-type, requirements to the quality of electron beams are weakened in the frequency multipliers. Therefore, frequency multipliers may have a considerable perspective for mastering the sub-millimetre ...
M. V. Milcho +4 more
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Enhanced Osteoblast Adhesion and Proliferation on Vacuum Plasma-Treated Implant Surface
Applied Sciences, 2022 In this study, we propose a vacuum plasma device for surface treatment of dental implants. This plasma device was designed to allow direct installation of sealed implant packaging containing the dental implant. In this manner, the dental implant could be
Hyun Jeong Jeon +7 more
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