Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J Raynien, Kwo"'
Autor:
Tun-Wen Pi, Chao-Kai Cheng, Yi-Ting Cheng, Chiu-Ping Cheng, Hsien-Wen Wan, J. Raynien Kwo, Minghwei Hong
Publikováno v:
Applied Physics Express. 13:085504
Autor:
Tsung-Shiew Huang, Yi-Jun Lee, Chih-Hsun Lee, Chia-Hung Hsu, Shao-Yun Wu, Minghwei Hong, Te-Yang Lai, Pen Chang, J. Raynien Kwo, Wen-Hsin Chang
Publikováno v:
ACS Applied Materials & Interfaces. 5:1436-1441
High quality nanometer-thick Gd2O3 and Y2O3 (rare-earth oxide, R2O3) films have been epitaxially grown on GaN (0001) substrate by molecular beam epitaxy (MBE). The R2O3 epi-layers exhibit remarkable thermal stability at 1100 °C, uniformity, and high
Autor:
Chih-ping Chen, Pei-chun Tsai, Yaochung Chang, Minghwei Hong, M. L. Huang, Tsung-Da Lin, J. Raynien Kwo
Publikováno v:
Japanese Journal of Applied Physics. 46:3167-3180
Research efforts on achieving low interfacial density of states (Dit) as well as low electrical leakage currents on GaAs-based III–V compound semiconductors are reviewed. Emphasis is placed on ultra high vacuum (UHV) deposited Ga2O3(Gd2O3) and atom
Publikováno v:
ECS Transactions. 3:425-440
Ga2O3(Gd2O3), the novel oxide, which was electron-beam evaporated from a gallium- gadolinium-garnet target in UHV, has unpinned the GaAs Fermi level. Systematic heat treatments under various gases and temperatures were studied to achieve low leakage
Autor:
Robert L. Opila, Yves J. Chabal, B. W. Busch, David A. Muller, Olivier Pluchery, Eric Garfunkel, J. Raynien Kwo
Publikováno v:
MRS Bulletin. 27:206-211
Continued scaling of microelectronic devices is demanding that alternatives to SiO2 as the gate dielectric be developed soon. This in turn has placed enormous pressure on the abilities of physical characterization techniques to address critical issue
Autor:
Wen-Hsin, Chang, Shao-Yun, Wu, Chih-Hsun, Lee, Te-Yang, Lai, Yi-Jun, Lee, Pen, Chang, Chia-Hung, Hsu, Tsung-Shiew, Huang, J Raynien, Kwo, Minghwei, Hong
Publikováno v:
ACS applied materialsinterfaces. 5(4)
High quality nanometer-thick Gd₂O₃ and Y₂O₃ (rare-earth oxide, R₂O₃) films have been epitaxially grown on GaN (0001) substrate by molecular beam epitaxy (MBE). The R₂O₃ epi-layers exhibit remarkable thermal stability at 1100 °C, unif
Autor:
Yen-Hsun Lin, Keng-Yung Lin, Tsong-Wen Chang, J. Raynien Kwo, Fu Chien-Hua, Minghwei Hong, Chen Kuan-Hsiung
Publikováno v:
Applied Physics Express. 9:081501
A low interfacial trap density (D it) of 2.2 × 1011 eV−1 cm−2 has been achieved with an atomic layer deposited (ALD) single crystal Y2O3 epitaxially on n-GaAs(001), along with a small frequency dispersion of 10.3% (2.6%/decade) at the accumulati
Autor:
Chia-Hung Hsu, Wen Hsin Chang, J. Raynien Kwo, Pen Chang, Chih Hsun Lee, Yi Jun Lee, J. Minghuang Hong, Minghwei Hong, Chiung Chi Tsai, Yao Chung Chang, M. L. Huang
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 21(48)
Hexagonal-phase single-crystal Gd2 O3 is deposited on GaN in a molecular beam epitaxy system. The dielectric constant is about twice that of its cubic counterpart when deposited on InGaAs or Si. The capacitive effective thickness of 0.5 nm in hexagon
Autor:
Ming-Fong Tai, Ching Cheng, Jauyn Grace Lin, Li-Ling Tsai, Mon-Shu Ho, Fu-Jen Kao, Maw-Kuen Wu, J. Raynien Kwo, Beverly Karplus Hartline, Renee K. Horton, Catherine M. Kaicher
Publikováno v:
AIP Conference Proceedings.
The Working Group on Women in Physics in China‐Taiwan (WGWP‐CT) was established in 1999 and has been active since then. In this brief report, we will introduce the progress of WGWP‐CT and the current status of women physicists in China‐Taipei
Autor:
Tun-Wen Pi, Gunther K. Wertheim, Y. T. Fanchiang, Tsung-Hung Chiang, J. Raynien Kwo, Minghwei Hong
Publikováno v:
Applied Physics Express. 8:126602
During the initial stage of atomic layer deposition, the exposure of a GaAs(111)A-2×2 surface to trimethylaluminum (TMA) leads to occupying a Ga-vacancy site on the surface by a chemisorbed As-bonded aluminum with the loss of all methyl ligands. The