Search Results - "Chung, U."

Physical electro-thermal model of resistive switching in bi-layered resistance-change memory by Kim, Sungho, Kim, Sae-Jin, Kim, Kyung Min, Lee, Seung Ryul, Chang, Man, Cho, Eunju, Kim, Young-Bae, Kim, Chang Jung, -In Chung, U., Yoo, In-Kyeong

“…Tantalum-oxide-based bi-layered resistance-change memories (RRAMs) have recently improved greatly with regard to their memory performances. The formation and…”
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Multi-scale characterization of submicronic NASICON-type solid electrolyte Li1.3Al0.3Ti1.7(PO4)3 degraded by spark plasma sintering by Courbaron, Gwenaëlle, Nuernberg, Rafael Bianchini, Sevillano, Jon Serrano, Chung, U.-Chan, Duttine, Mathieu, Labrugère-Sarroste, Christine, Olchowka, Jacob, Carlier, Dany, Delpuech, Nathalie, Croguennec, Laurence

“…One of the most promising and developed disruptive technology of energy storage for the future is all solid-state batteries. The NASICON phase LATP…”
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Innovative sintering process for fabrication of thermochromic smooth VO2 ceramics by Victor, Jean-Louis, Gaudon, Manuel, Penin, Nicolas, Chiron, Anthony, Chung, U.-Chan, Viraphong, Oudomsack, Rougier, Aline

“…•Gram scale synthesis of pure monoclinic VO2(M1) powder with high crystallinity.•Innovative sintering process combining SPS and induction annealing to prepare…”
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Understanding the rapid reoxidation process and the electrical properties of Spark Plasma sintered pyrochlores by dos Santos Veiga, Emerson Luiz, Beltrán-Mir, Héctor, Fourcade, Sébastien, Chung, U.-Chan, Michau, Dominique, Elissalde, Catherine, Mauvy, Fabrice, Cordoncillo, Eloísa

“…Pyrochlore structures with composition Pr2−xSmxZr2O7 (x = 0, 1, and 2) were synthetized and studied. Spark Plasma Sintering (SPS) was employed to produce…”
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Gated three-terminal device architecture to eliminate persistent photoconductivity in oxide semiconductor photosensor arrays by Jeon, Sanghun, Ahn, Seung-Eon, Song, Ihun, Kim, Chang Jung, Chung, U-In, Lee, Eunha, Yoo, Inkyung, Nathan, Arokia, Lee, Sungsik, Ghaffarzadeh, Khashayar, Robertson, John, Kim, Kinam

“…The slow decay of photoconductivity in amorphous oxide semiconductors hampers their use in photosensor arrays with viable frame rates. A gated sensor…”
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Highly Stretchable Resistive Pressure Sensors Using a Conductive Elastomeric Composite on a Micropyramid Array by Choong, Chwee‐Lin, Shim, Mun‐Bo, Lee, Byoung‐Sun, Jeon, Sanghun, Ko, Dong‐Su, Kang, Tae‐Hyung, Bae, Jihyun, Lee, Sung Hoon, Byun, Kyung‐Eun, Im, Jungkyun, Jeong, Yong Jin, Park, Chan Eon, Park, Jong‐Jin, Chung, U‐In

“…A stretchable resistive pressure sensor is achieved by coating a compressible substrate with a highly stretchable electrode. The substrate contains an array of…”
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Low temperature spark plasma sintering of efficient (K,Na)NbO3 ceramics by Chavarría, Christopher Castro, Debéda, Hélène, Plano, Bernard, Teulé-Gay, Lionel, Michau, Dominique, Fourcade, Sébastien, Maglione, Mario, Chung, U-Chan, Elissalde, Catherine

“…This study investigates the sintering optimization and characterization of (K0.5,Na0.5)NbO3 (KNN) ceramics using spark plasma sintering (SPS) at low…”
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Metal Oxide Thin Film Phototransistor for Remote Touch Interactive Displays by Ahn, Seung-Eon, Song, Ihun, Jeon, Sanghun, Jeon, Youg Woo, Kim, Young, Kim, Changjung, Ryu, Byungki, Lee, Je-Hun, Nathan, Arokia, Lee, Sungsik, Kim, Gyu Tae, Chung, U-In

“…The photoresponse characteristics of metal‐oxide (MeO) semiconductor photosensors have been studied. Compared to the amorphous‐Si‐based photo‐TFT, the MeO…”
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Fast re-oxidation kinetics and conduction pathway in Spark Plasma Sintered ferroelectric ceramics by Legallais, M., Fourcade, S., Chung, U.-C., Michau, D., Maglione, M., Mauvy, F., Elissalde, C.

“…The re-oxidation kinetics of BaTiO3 ceramics sintered by Spark Plasma Sintering (SPS) was investigated using in-situ impedance spectroscopy. Thanks to the…”
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Associating and Tuning Sodium and Oxygen Mixed‐Ion Conduction in Niobium‐Based Perovskites by Gouget, Guillaume, Mauvy, Fabrice, Chung, U‐Chan, Fourcade, Sébastien, Duttine, Mathieu, Braida, Marc‐David, Mercier, Thierry Le, Demourgues, Alain

“…Pure ionic conductors as solid‐state electrolytes are of high interest in electrochemical energy storage and conversion devices. They systematically involve…”
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Flutter-driven triboelectrification for harvesting wind energy by Bae, Jihyun, Lee, Jeongsu, Kim, SeongMin, Ha, Jaewook, Lee, Byoung-Sun, Park, YoungJun, Choong, Chweelin, Kim, Jin-Baek, Wang, Zhong Lin, Kim, Ho-Young, Park, Jong-Jin, Chung, U-In

“…Technologies to harvest electrical energy from wind have vast potentials because wind is one of the cleanest and most sustainable energy sources that nature…”
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Origin of High Photoconductive Gain in Fully Transparent Heterojunction Nanocrystalline Oxide Image Sensors and Interconnects by Jeon, Sanghun, Song, Ihun, Lee, Sungsik, Ryu, Byungki, Ahn, Seung-Eon, Lee, Eunha, Kim, Young, Nathan, Arokia, Robertson, John, Chung, U-In

“…A technique for invisible image capture using a photosensor array based on transparent conducting oxide semiconductor thin‐film transistors and transparent…”
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Trap-limited and percolation conduction mechanisms in amorphous oxide semiconductor thin film transistors by Lee, Sungsik, Ghaffarzadeh, Khashayar, Nathan, Arokia, Robertson, John, Jeon, Sanghun, Kim, Changjung, Song, I-Hun, Chung, U-In

“…The electron conduction mechanism in the above-threshold regime in amorphous oxide semiconductor thin film transistors is shown to be controlled by percolation…”
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Impact of reactive precursors on the sintering of tin monoxide by Bhoi, Subhransu Subhasis, Duttine, Mathieu, Chung, U-Chan, Josse, Michaël, Suchomel, Matthew R.

“…•Tin monoxide can be densified (∼ 90 %) by low temperature Cool-SPS processing.•Demonstrated for both conventional SnO and reactive tin(II) oxyhydroxide…”
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Densification of zirconia-based ceramics by non-conventional sintering processes and chemical pathways by Elissalde, C., Hérisson de Beauvoir, T., Chung, U.-C., Martin, E., Denis, Y., de Landtsheer, J., Suchomel, M.R., Goglio, G., Philippot, G., Estournès, C.

“…The present work reports an overview of the main results we have obtained from non-conventional sintering approaches towards the densification of 3mol.% yttria…”
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Single-step sintering of zirconia ceramics using hydroxide precursors and Spark Plasma Sintering below 400 °C by Elissalde, C., Chung, U-C., Josse, M., Goglio, G., Suchomel, M.R., Majimel, J., Weibel, A., Soubie, F., Flaureau, A., Fregeac, A., Estournès, C.

“…The densification of zirconia at very low temperatures (<400 °C) requires enhanced synergy between thermodynamics and kinetics. This work demonstrates an…”
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p-GaN Gate HEMTs With Tungsten Gate Metal for High Threshold Voltage and Low Gate Current by Hwang, Injun, Kim, Jongseob, Choi, Hyuk Soon, Choi, Hyoji, Lee, Jaewon, Kim, Kyung Yeon, Park, Jong-Bong, Lee, Jae Cheol, Ha, Jongbong, Oh, Jaejoon, Shin, Jaikwang, Chung, U-In

“…The impact of gate metals on the threshold voltage (V_{\rm TH}) and the gate current of p-GaN gate high-electron-mobility transistors (HEMTs) is investigated…”
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A plasma-treated chalcogenide switch device for stackable scalable 3D nanoscale memory by Lee, Myoung-Jae, Lee, Dongsoo, Cho, Seong-Ho, Hur, Ji-Hyun, Lee, Sang-Moon, Seo, David H, Kim, Dong-Sik, Yang, Moon-Seung, Lee, Sunghun, Hwang, Euichul, Uddin, Mohammad Rakib, Kim, Hojung, Chung, U-In, Park, Youngsoo, Yoo, In-Kyeong

“…Stackable select devices such as the oxide p-n junction diode and the Schottky diode (one-way switch) have been proposed for non-volatile unipolar resistive…”
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Powder bed laser sintering of copper-doped hydroxyapatite: Numerical and experimental parametric analysis by Rouzé l′Alzit, François, Bazin, Tiphaine, Cardinal, Thierry, Chung, U.-Chan, Catros, Sylvain, Bertrand, Caroline, Gaudon, Manuel, Vignoles, Gérard

“…Additive manufacturing (AM), especially powder bed laser sintering (PBLS), has been an increasingly popular field since the 1980s. Direct SLS is particularly…”
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Key features in the development of unimorph stainless steel cantilever with screen‐printed PZT dedicated to energy harvesting applications by Rua Taborda, Maria Isabel, Elissalde, Catherine, Chung, U‐Chan, Maglione, Mario, Fernandes, Egon, Salehian, Armaghan, Santawitee, Onuma, Debéda, Hélène

“…The design and processing of vibrational energy harvester based on screen‐printed piezoelectric lead zirconate titanate (Pb(ZrxTi1‐x)O3 (PZT)) are described…”
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