Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Yueh-Chung Yu"'
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
This paper describes a fabrication and characterization of ultraviolet (UV) photodetectors based on Ohmic contacts using Pt electrode onto the epitaxial ZnO (0002) thin film. Plasma enhanced chemical vapor deposition (PECVD) system was employed to de
Externí odkaz:
https://doaj.org/article/7ca4af624d6c434f9d136f62207660c6
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 409:138-142
We present electrical spin injection and detection in p-type Ge channels using Ni/Al2O3/Ge on glass tunneling contacts. The entire structure is integrated on a glass substrate. We investigate the temperature dependence of the Hanle effect in a compos
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 409:305-308
The characterization of radionuclide diffusion behavior is necessary for performance assessment of granite as a geological barrier for high-level radioactive waste disposal. Rutherford backscattering spectrometry (RBS), a novel nuclear ion-beam techn
Publikováno v:
Journal of Applied Physics. 128:065303
Fabrication of suitable c-axis oriented boron doped zinc oxide (BZO) thin films is vital for many applications. The properties of films critically depend on film preparation methods and the type of substrate. Furthermore, ion implantation at a specif
Autor:
Pei-Kuen Wei, Kai-Yu Peng, Wei-Cheng Tian, Yueh-Chung Yu, Da-Hua Wei, Yeong-Der Yao, Yu-Hsuan Ho
Publikováno v:
Organic Electronics. 15:3043-3051
In this paper, a facile fabrication technique called nanosphere lithography combining with two-step reactive ion etching method for patterning honeycomb metallic electrode with high transparency and excellent uniformity is demonstrated. The patternin
Characterization of the irradiation-induced phase transition in the monoclinic polymorph of zirconia
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 332:293-297
Two groups of pure zirconia (ZrO 2 ) specimens with the monoclinic polymorph and distinct nanopowder size ranges of approximately 20–30 nm and 30–60 nm were irradiated separately at room temperature with 100 keV H + and 3 MeV Fe 2+ ions to variou
Autor:
Kuan-Ming Chen, Yueh-Chung Yu, Lain-Jong Li, Jr-Hau He, Dung-Sheng Tsai, Jr-Jian Ke, Der Hsien Lien, Meng-Lin Tsai, Sheng-Han Su
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 20:30-35
Trilayered MoS2 metal-semiconductor-metal (MSM) photodetectors (PDs) exhibit the photogain is up to 24 with high responsivity (~1.04 A/W). This is because photocarriers generated at the MoS2 between two Au electrodes drift toward the metal-semiconduc
Autor:
Yueh-Chung Yu, Hong-Ji Lin, Chang-Feng Yu, J. W. Chiou, Hsiung Chou, Ting-Shan Chan, Shih-Jye Sun, Jinghua Guo, Hung-Duen Yang, Krishna Kumar, Wanli Yang, Wei-Hao Huang
Publikováno v:
Journal of the American Ceramic Society. 97:657-661
This study examines Al-doped ZnO (AZO) transparent conductive thin films prepared on glass substrate using the pulsed laser deposition method with an expanding magnetic field perpendicular to the sample surface. O K-, Zn L3-, and Al K-edge X-ray abso
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 315:360-363
This report describes the development of a compact microcell irradiation system in the 3 MV KN Van de Graaff accelerator in the Accelerator Laboratory of National Tsing Hua University (NTHU). The main feature of this system is backscattering, a techn
Autor:
Kuan-Ming Chen, Chih-Hsiang Ho, Teng Han Huang, Der Hsien Lien, Chen Fang Kang, José Ramón Durán Retamal, Po Kang Yang, Yueh-Chung Yu, Chih-I Wu, Jr-Hau He
Publikováno v:
Scientific Reports
A fully transparent resistive memory (TRRAM) based on Hafnium oxide (HfO2) with excellent transparency, resistive switching capability and environmental stability is demonstrated. The retention time measured at 85 °C is over 3 × 104 sec and no sign