Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Wen-Wei Yeh"'
Autor:
Wen-Wei Yeh, 葉文偉
97
The purpose of this study is to apply the fuzzy approach of interpretive structural modeling (FAISM) to analyze the individualized hierarchical structures of number and quantity concepts. According to number and quantity competence indicators
The purpose of this study is to apply the fuzzy approach of interpretive structural modeling (FAISM) to analyze the individualized hierarchical structures of number and quantity concepts. According to number and quantity competence indicators
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/10939963573031320153
Autor:
Wen-Wei Yeh, Tung-Ming Pan
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 27:700-705
In this article, the authors developed a silicon-oxide-high-κ-oxide-silicon (SOHOS) memory structure using a high-κ Y2O3 nanocrystal film as the charge-trapping layer for flash memory applications. From x-ray photoelectron spectroscopic and atomic-
Autor:
Wen-Wei Yeh, Tung-Ming Pan
Publikováno v:
IEEE Transactions on Electron Devices. 55:2354-2360
In this paper, we propose a novel high-k Y2O3 poly-Si-oxide-nitride-oxide-silicon (SONOS)-type flash memory. The structural and morphological features of Y2O3 films were studied using atomic force microscopy, transmission electron microscopy, and X-r
Autor:
Yi-Hsuan Hsiao, Wen-Wei Yeh, Chih-Chang Hsieh, Chih-Yuan Lu, Chih-Shen Chang, Kuo-Pin Chang, Yen-Hao Shih, Hang-Ting Lue
Publikováno v:
2013 5th IEEE International Memory Workshop.
A 3D NAND test chip is fabricated to study hot-electron assisted programming. By modifying the local self-boosting method, channel potential is locally boosted, resulting in a large lateral electric field and in turn producing band-to-band tunneling
Autor:
Chia-Jung Chiu, Ti-Wen Chen, Chih-Shen Chang, Chih-Yuan Lu, Yen-Hao Shih, Chih-Wei Hu, Tzung Shen Chen, Hang-Ting Lue, Shih-Lin Huang, Yan-Ru Chen, Wen-Wei Yeh, Kuo-Pin Chang, S. C. Huang, Chun-Hsiung Hung, Yi-Hsuan Hsiao, Shuo-Nan Hung, Shih-Hung Chen, Chih-Chang Hsieh, Guan-Ru Lee, Chieh-Fang Chen
Publikováno v:
2012 International Electron Devices Meeting.
The design architecture for 3D vertical gate (VG) NAND Flash is discussed in detail. With the unique structure of 3D VG and its decoding method, we have developed several important design innovations to optimize this technology: (1) “Shift-BL scram
Publikováno v:
2007 International Semiconductor Device Research Symposium.
In this paper, high-k Y2TiO5 metal-oxide-high-k material-oxide-silicon type (MOHOS) memory fabricated through RF sputtering. The XRD, XPS, and AFM analyses indicate the formation of oxide/Y2TiO5/oxide memory after annealing at 900 degC. The electrica
Autor:
Wen-Wei Yeh, Tung-Ming Pan
Publikováno v:
Applied Physics Letters. 92:173506
In this letter, a silicon-oxide-high-k-oxide-silicon memory structure using a high-k Y2O3 film as the charge trapping layer is reported for nonvolatile memory application. From x-ray photoelectron spectroscopic analysis, we found that the Y2O3 layer
Autor:
Wen-Wei Yeh, Tung-Ming Pan
Publikováno v:
Electrochemical and Solid-State Letters. 11:G37
A polysilicon-oxide-nitride-oxide-silicon-type flash memory using a high-k yttrium oxide (Y 2 O 3 ) film as the trapping storage layer is developed. This high-k Y 2 O 3 charge trapping layer memory exhibited large threshold voltage shifting (memory w
Publikováno v:
Applied Physics Letters. 91:062909
In this letter, the authors propose the formation of stacked oxide/Y2TiO5/oxide layers for flash memory application. The quality of a high-k Y2TiO5 memory was examined by x-ray diffraction, x-ray photoelectron spectroscopic, atomic force microscopy,
Publikováno v:
Journal of Applied Physics. 101:024110
The structural properties and electrical characteristics of thin Nd2O3 gate oxides were deposited on silicon substrates by reactive rf sputtering. The structural and morphological features of these films were studied, as a function of the growth cond