Search Results - "Kang, Kwang Yong"

Raman study of electric-field-induced first-order metal-insulator transition in VO2-based devices by Kim, Hyun-Tak, Chae, Byung-Gyu, Youn, Doo-Hyeb, Kim, Gyungock, Kang, Kwang-Yong, Lee, Seung-Joon, Kim, Kwan, Lim, Yong-Sik

“…An abrupt first-order metal-insulator transition (MIT) as a current jump has been observed by applying a dc electric field to Mott insulator VO2-based…”
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Mechanism and observation of Mott transition in VO2-based two- and three-terminal devices by Kim, Hyun-Tak, Chae, Byung-Gyu, Youn, Doo-Hyeb, Maeng, Sung-Lyul, Kim, Gyungock, Kang, Kwang-Yong, Lim, Yong-Sik

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Abrupt metal-insulator transition observed in VO2 thin films induced by a switching voltage pulse by CHAE, Byung-Gyu, KIM, Hyun-Tak, YOUN, Doo-Hyeb, KANG, Kwang-Yong

“…An abrupt metal-insulator transition (MIT) was observed in VO2 thin films during the application of a switching voltage pulse to two-terminal devices. Any…”
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Orientation dependent microwave dielectric properties of ferroelectric Ba1−xSrxTiO3 thin films by Moon, Seung Eon, Kim, Eun-Kyoung, Kwak, Min-Hwan, Ryu, Han-Cheol, Kim, Young-Tae, Kang, Kwang-Yong, Lee, Su-Jae, Kim, Won-Jeong

“…The effects of anisotropic dielectric properties of ferroelectric Ba1−xSrxTiO3 (BST) films on the characteristics of the interdigital (IDT) capacitors have…”
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Design and Fabrication of 1.25-Gb/s Full-Triplex Transceiver Module With PLC on a Lossy Si Substrate for G/E-PONs by KIM, Sungil, EOM, Yong-Sung, LEE, Chul-Wook, BAEK, Yongsoon, MOON, Jong-Tae, KANG, Kwang-Yong, LEE, Hai-Young

“…1.25 Gb/s optoelectronic full-triplex transceiver module with planar-lightwave-circuits was designed and fabricated for the fiber-to-the-home services…”
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Controlling polarization of an optical carrier of double sideband-suppressed carrier modulated lightwave for improving characteristics of a sub-terahertz continuous wave generated by photomixing by Kim, Sungil, Kang, Kwang-Yong

“…To improve characteristics of a sub‐terahertz (THz) continuous wave (CW) as controlling polarization of an optical carrier for increase of optical carrier…”
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Fixed-Current Operation of a VCSEL Transmitter Over a Temperature Range From 20^C to 80 ^ C Using an Elevated-Oxide-Layer Structure by KIM, Taeyong, KIM, Sungil, MIN HWAN KWAK, SEUNG BEOM KANG, KANG, Kwang-Yong, KIM, Sang-Bae

“…We have demonstrated fixed-current operation of a vertical-cavity surface-emitting laser (VCSEL) transmitter operating at 1.25 Gb/s over a wide temperature…”
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Low-frequency dielectric relaxation of BaTiO3 thin-film capacitors by Lee, Su-Jae, Kang, Kwang-Yong, Han, Seok-Kil

“…Ferroelectric BaTiO3 thin films with perovskite structure were grown by sol-gel spin-on processing onto (111)Pt/Ti/SiO2/Si substrates. In order to investigate…”
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Specular Reflectance Measurements of Dielectric Plates in Millimeter Frequency Range by Kang, Jin-Seob, Kim, Jeong-Hwan, Kang, Kwang Yong, Yoon, Dae Hwan, Park, Sung Won

“…This paper describes specular reflectance measurements of dielectric plates in three waveguide frequency bands: D-band (110-170 GHz), G-band (140-220 GHz), and…”
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Phase and structural characterization of vanadium oxide films grown on amorphous SiO2/Si substrates by Youn, Doo-Hyeb, Kim, Hyun-Tak, Chae, Byung-Gue, Hwang, Young-Joo, Lee, Ju-Wook, Maeng, Sung-Lyul, Kang, Kwang-Yong

“…The VO2 multiphases such as V2O5, VO2, and V2O3 are confirmed and the correlations between structural characteristics and growth conditions was investigated…”
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Interdevice isolation characteristics for design and fabrication of 60-GHz WPAN SoCs by Kim, Sungil, Lee, Chul-Wook, Yun, Suck-Won, Kang, Kwang-Yong, Lee, Hai-Young

“…The high interdevice isolation levels is one of the key technologies in the design and fabrication of 60‐GHz WPAN SoC. To obtain proper interdevice isolation…”
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New Growth Method of ZnO Nanostructures Using Sputter Machines without Heat Treatment by Youn, Doo-Hyeb, Maeng, Sung-Lyul, Kang, Kwang-Yong

“…New shapes of ZnO nanostructures formed using radio-frequency sputter deposition are revealed for the first time. The effects of growth conditions, such as O 2…”
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Optically generated sub-THz continuous wave using feedbacked 3rd order double sideband-suppressed carriers (DSB-SCs) by Sungil Kim, Seong-Bom Kang, Min-Hwan Kwak, Kwang-Yong Kang

“…An optically generated sub-THz continuous wave (CW) using feedbacked 3rd order double sideband suppressed carrier (DSB-SC) is proposed to realize a source of…”
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A spectral analysis of an integrated photomixer/antenna in a homodyne terahertz photomixing system by Ryu, Han-Cheol, Park, Seong-Ook, Kang, Kwang-Yong

“…An analysis has been carried out to estimate the spectral characteristics of an integrated photomixer/antenna in a homodyne photomixing system. The analysis…”
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The equivalent circuit modeling of defected ground structure with spiral shape by Kim, Chul-Soo, Lim, Jong-Sik, Nam, Sangwook, Kang, Kwang-Yong, Park, Jong-Im, Kim, Geun-Young, Ahn, Dal

“…We proposed the newly etched DGS (Defected Ground Structure) with a spiral shape in metallic ground plane and the equivalent circuit modeling applied to a…”
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Specular Reflectance Measurements of Dielectric Plates in Millimeter Frequency Range by Kang, Jin-Seob, Kim, Jeong-Hwan, Kang, Kwang Yong, Yoon, Dae Hwan, Park, Sung Won

“…This paper describes specular reflectance measurements of dielectric plates in three waveguide frequency bands: D-band (110–170 GHz), G-band (140–220 GHz), and…”
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Active-matrix field-emission display based on a CNT emitter and a-Si TFTs by Song, Yoon-Ho, Kim, Kwang-Bok, Hwang, Chi-Sun, Park, Dong-Jin, Lee, Jin Ho, Kang, Kwang-Yong, Hur, Ji Ho, Jang, Jin

“…— An active‐matrix field‐emission display (AMFED), based on carbon‐nanotube (CNT) emitters and amorphous‐silicon thin‐film transistors (a‐Si TFTs), was…”
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HTS microstrip antenna array for circular polarization with cryostat by CHUNG, Dong-Chul, YUN, Chang-Hun, HAN, Seok-Kil, HWANG, Jong-Sun, SUNG, Tae-Hyun, CHOI, Hyo-Sang, AN, Kay-Hyeok, LIM, Sung-Hun, CHOI, Sung-Yul, HAN, Byoung-Sung, OH, Je-Ha, KWAK, Min-Hwan, JUNG, Sung-Hae, KANG, Kwang-Yong

“…We report the comparison results of an HTS antenna array for circular polarization with a self cryostat and comparison with a gold counterpart. The HTS antenna…”
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Terahertz dielectric response of ferroelectric baxsr1-xtio3 thin films by Kang, Seung Beom, Kwak, Min Hwan, Choi, Muhan, Kim, Sungil, Kim, Taeyong, Cha, Eun Jong, Kang, Kwang Yong

“…Terahertz time-domain spectroscopy has been used to investigate the dielectric and optical properties of ferroelectric Ba x Sr 1-x TiO 3 thin films for nominal…”
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A design of the novel coupled line bandpass filter using defected ground structure by Yun, Jun-Sik, Kim, Geun-Young, Park, Jun-Seok, Ahn, Dal, Kang, Kwang-Yong, Lim, Jae-Bong

“…In this paper, a novel coupled line bandpass filter with a DGS (Defected Ground Structure) is proposed to realize a compact size with low insertion loss…”
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