Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Sun, Jin"'
Publikováno v:
Applied Physics Letters. 84:1377-1379
To improve light extraction from thin-film electroluminescent (TFEL) devices, we have introduced a two-dimensional (2-D) SiO2 nanorod pattern into the glass substrate of a TFEL. This periodic modulation converts the guided waves in the high refractiv
Autor:
Yun-Liang Soo, Y. H. Kao, Sun Jin Kim, George Kioseoglou, P. I. Gouma, John B. Parise, P. Sujatha Devi, Richard J. Gambino
Publikováno v:
Applied Physics Letters. 81:655-657
The local environment surrounding magnetic impurity atoms and the host crystal structure of codoped TiO2 (TiO2:Co) nanocrystal ferromagnetic semiconductors have been investigated using the x-ray absorption fine structure and powder diffraction techni
Autor:
Sun Jin Yun, Sang-Hee’Ko Park, Jaehack Jeong, Kwang Soo Hyun, Sungkeun Kim, Ohsung Kwon, Jaewon Song, Cheol Seong Hwang, Ji-Hoon Kim
Publikováno v:
Applied Physics Letters. 80:2734-2736
The electrical conduction properties of 10-nm-thick atomic-layer deposited Al2O3 thin films with Al bottom and Pt top electrodes were characterized for use in field emission display. The as-deposited films, grown at 300 °C, exhibited such a high ele
Publikováno v:
Applied Physics Letters. 78:721-723
The CaS:Pb phosphor emitting blue electroluminescence (EL) induced by dimeric Pb2+ luminescent centers was deposited using the controlled atomic layer deposition technique. The effect of the incorporation method and concentration of Pb2+ ions on the
Autor:
Zhongyang Zhang, Fujun Xia, Qikai Guo, Liangyong Chu, Lei Tuo, Zhide Han, Qingzhong Xue, Sun Jin
Publikováno v:
Applied Physics Letters. 103:012902
Polymer based composites with high dielectric constant and low dielectric loss were fabricated by dispersing core-shell structured carbon/silica nanohybrid (CS) into a poly (vinylidene fluoride) (PVDF) matrix. Due to the high conductive carbon core,
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Autor:
M. Mumtaz Qazilbash, Hyun-Tak Kim, David R. Smith, Sun-Jin Yun, Byung-Gyu Chae, M. Brehm, Fritz Keilmann, N. Marie Jokerst, Dimitri Basov, Sang-Yeon Cho, Tom Driscoll, Sabarni Palit
Publikováno v:
Applied Physics Letters. 93:024101
We demonstrate a metamaterial device whose far-infrared resonance frequency can be dynamically tuned. Dynamic tuning should alleviate many bandwidth-related roadblocks to metamaterial application by granting a wide matrix of selectable electromagneti
Autor:
Byung-Gyu Chae, Hyun-Tak Kim, Yong Wook Lee, Bong-Jun Kim, Gyoungock Kim, Sun Jin Yun, Sungyoul Choi, Jungwook Lim
Publikováno v:
Applied Physics Letters. 92:162903
In this letter, we report an observation of room temperature electrical oscillation in vanadium dioxide (VO2), a representative strongly correlated material showing a metal-insulator transition. An electric circuit for the oscillation is simply compo
Autor:
Chan Hoe Ku, Jung Hun Lee, Seong Hyun Kim, Sang Chul Lim, Taehyoung Zyung, Sun Jin Yun, Jung Wook Lim, Jae Bon Koo
Publikováno v:
Applied Physics Letters. 89:033511
The pentacene thin-film transistors with the plasma-enhanced atomic-layer-deposited 150nm thick Al2O3 or 120nm thick ZrO2 have been operated at gate voltages between −3 and 3V. The inverter with a ZrO2 gate dielectric shows a gain of 49 and a full
Autor:
Dae-won Kim, Jung Wook Lim, Yong-Hae Kim, Sun Jin Yun, Dong-Jin Park, Jaehyun Moon, Myung-Hee Lee, Choong-Heui Chung, Jin Ho Lee
Publikováno v:
Applied Physics Letters. 88:073516
Plasma-free defect passivation is achieved on polycrystalline silicon thin-film transistors fabricated below 150°C by annealing and extracting H from SiNx:H interlayer dielectric. By annealing at 250°C without a plasma application, VT and μFE were