Search Results - "Wenhsing Wu"

Circular and rectangular via holes formed in SiC via using ArF based UV excimer laser by Liu, L., Chang, C.Y., Wu, Wenhsing, Pearton, S.J., Ren, F.

“…Circular via holes with diameters of 10, 25, 50 and 70 μm and rectangular via holes with dimensions of 10 μm × 100 μm, 20 μm × 100 μm and 30 μm × 100 μm and…”
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UV excimer laser drilled high aspect ratio submicron via hole by Chen, K.H., Wu, Wenhsing, Chu, Byung Hwan, Chang, C.Y., Lin, Jenshan, Pearton, S.J., Norton, D.P., Ren, F.

“…We have demonstrated UV excimer laser drilled a submicron via hole with an entrance diameter of 300 nm inside a via hole with an entrance diameter of 5 μm. The…”
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Analysis and design of AlGaN/GaN HEMT resistive mixers by Chang, Tienyu, Wu, Wenhsing, Lin, Jenshan, Jang, Soohwan, Ren, Fan, Pearton, Stephen, Fitch, Robert, Gillespie, James

“…In this article, resistive mixers using AlGaN/GaN high electron‐mobility transistor (HEMT) devices are examined. Models of the GaN devices in linear region…”
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Vital sign radars: Past, present, and future by Jenshan Lin, Wenhsing Wu

“…The research of vital sign radars using microwave technologies grows rapidly in recent years. Such type of radars, whether using continuous-wave (CW),…”
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Wireless Detection System for Glucose and pH Sensing in Exhaled Breath Condensate Using AlGaN/GaN High Electron Mobility Transistors by Byung Hwan Chu, Kang, B.S., Chang, C.Y., Ren, F., Goh, A., Sciullo, A., Wu, W., Lin, J., Gila, B.P., Pearton, S.J., Johnson, J.W., Piner, E.L., Linthicum, K.J.

“…Peltier element cooling of ungated AlGaN/GaN high electron mobility transistors (HEMTs) is shown to be an effective method for condensing exhaled breath,…”
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Millimeter-wave monolithic barrier n-n+ diode grid frequency doubler by XIAOHUI QIN, DOMIER, C, LUHMANN, N. C, LIU, H.-X. L, CHUNG, E, SJOGREN, L, WENHSING WU

“…A monolithic quasioptical frequency multiplier array, comprised of approximately 1760 Ga0.5Al0.5As/GaAs barrier n-n+ (BNN) diodes, has been successfully…”
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A monolithic diode array millimeter-wave beam transmittance controller by Sjogren, L.B., Liu, H.-X.L., Feng Wang, Liu, T., Xiao-Hui Qin, Wenhsing Wu, Chung, E., Domier, C.W., Luhmann, N.C.

“…Amplitude control of transmitted millimeter-wave beams by monolithic Schottky diode arrays is demonstrated. An array containing 4800 diodes has demonstrated…”
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High-efficiency GaN/AlGaN HEMT oscillator operating at L-band by Jae Shin Kim, Wenhsing Wu, Jenshan Lin, Verma, A., Soohwan Jang, Ren, F., Pearton, S., Fitch, R., Gillespie, J.

“…This paper presents a new design method to implement the high efficiency oscillator based on the AlGaN/GaN HEMT for the wireless power transmission (WPT)…”
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Radar remote monitoring of vital signs by Changzhi Li, Cummings, J., Lam, J., Graves, E., Wenhsing Wu

“…Medical technology has improved remarkably over the past few generations, becoming more sophisticated and less invasive as the years progress. Now, with…”
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A high efficiency class-F power amplifier using AIGaN/GaN HEMT by Ko, Sangwon, Wu, Wenhsing, Lin, Jenshan, Jang, Soohwan, Ren, Fan, Pearton, Stephen, Fitch, Robert, Gillespie, James

“…This paper reports the development of a high efficiency and compact power amplifier using an AlGaN/GaN high electron mobility transistor (HEMT). The class‐F…”
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