C
Chien-Hung Liu
Researcher at National Chung Hsing University
Publications - 86
Citations - 1376
Chien-Hung Liu is an academic researcher from National Chung Hsing University. The author has contributed to research in topics: Laser & Diffraction. The author has an hindex of 20, co-authored 82 publications receiving 1266 citations. Previous affiliations of Chien-Hung Liu include National Chung Cheng University & National Formosa University.
Papers
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Journal ArticleDOI
Ultraviolet ZnO Nanorod Photosensors
Yan-Kuin Su,Yan-Kuin Su,S. M. Peng,Liang-Wen Ji,Liang-Wen Ji,C. Z. Wu,W. B. Cheng,Chien-Hung Liu +7 more
TL;DR: This study fabricates and characterizes ultraviolet (UV) photosensors with ZnO nanorods (NRs) selectively grown in the gap between interdigitated electrodes of devices using hydrothermal solution processes and a lithography-based technique, finding much higher photoresponse in the UV region.
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Buckling characterization of vertical ZnO nanowires using nanoindentation
TL;DR: In this paper, the buckling loads of vertical well-aligned single-crystal ZnO nanowires were derived based on the Euler buckling model and Young's modulus was derived from two possible modes.
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Development of a laser-based high-precision six-degrees-of-freedom motion errors measuring system for linear stage
TL;DR: In this article, a measuring system for the simultaneous measurement of six-degrees-of-freedom motion errors of a moving stage is presented, which integrates a miniature fiber coupled laser interferometer with specially designed optical paths and quadrant detectors.
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Design and control of a long-traveling nano-positioning stage
TL;DR: In this paper, a dual-axis long-traveling nano-positioning stage (DALTNPS) is presented, which consists of a traditional ball-screw stage and a three-degrees-of-freedom (3-DOF) piezo-stage.
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Structure and luminescent properties of LaNbO4 synthesized by sol–gel process
Yu-Jen Hsiao,Te-Hua Fang,Yee-Shin Chang,Yen-Hwei Chang,Chien-Hung Liu,Liang-Wen Ji,Wen-Yuh Jywe +6 more
TL;DR: In this paper, the luminescence properties of LaNbO4 synthesized by the citric gel process were investigated and it was shown that the effect of the heat treatment conditions on the peak shape and peak positions of the photoluminescence (PL) emission are undetectable, and the PL spectra excited at 260nm have a blue emission band maximum at 408nm.