Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Po‐Wei Chi"'
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Trait-based methodologies are gaining traction in the field of ecology, providing deeper insights into ecosystem structure and functions. To this end, trait databases tailored to specific taxonomic groups have become foundational. In Taiwan,
Externí odkaz:
https://doaj.org/article/caf2cbdb6b1e41b4ad8cd38d9fe2492a
Autor:
Po-Wei Chi, Tanmoy Paul, Yu-Hsuan Su, Kai-Han Su, Cherng-Yuh Su, Phillip M. Wu, Sea-Fue Wang, Maw-Kuen Wu
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Among many transition-metal oxides, Fe3O4 anode based lithium ion batteries (LIBs) have been well-investigated because of their high energy and high capacity. Iron is known for elemental abundance and is relatively environmentally friendly a
Externí odkaz:
https://doaj.org/article/eaab248f3e234a0ebdcb4c9dbb36b5aa
Autor:
Wen-Jen Liu, Yung-Huang Chang, Chia-Chin Chiang, Yuan-Tsung Chen, Yu-Chi Liu, Yu-Jie Huang, Po-Wei Chi
Publikováno v:
Materials, Vol 16, Iss 6, p 2490 (2023)
Cobalt Iron Yttrium (CoFeY) magnetic film was made using the sputtering technique in order to investigate the connection between the thickness and annealing procedures. The sample was amorphous as a result of an insufficient thermal driving force acc
Externí odkaz:
https://doaj.org/article/0a24a17ff74c49c3b57529efdd6031ca
Autor:
Wen-Jen Liu, Yung-Huang Chang, Chia-Chin Chiang, Yuan-Tsung Chen, Ying-Hsuan Chen, Hui-Jun You, Te-Ho Wu, Shih-Hung Lin, Po-Wei Chi
Publikováno v:
Materials, Vol 15, Iss 23, p 8675 (2022)
A typical body-centered cubic (BCC) CoFe(110) peak was discovered at approximately 2θ = 44.7°. At 2θ = 46°, 46.3°, 47.7°, 55.4°, 54.6°, and 56.4°, the Yb2O3 and Co2O3 oxide peaks were visible in all samples. However, with a heat treatment te
Externí odkaz:
https://doaj.org/article/a5bd7e245f25478ca52aaa93f34c3285
Autor:
Wen-Jen Liu, Yung-Huang Chang, Chia-Chin Chiang, Chi-Lon Fern, Yuan-Tsung Chen, Ying-Hsuan Chen, Hao-Wen Liao, Te-Ho Wu, Shih-Hung Lin, Ko-Wei Lin, Po-Wei Chi
Publikováno v:
Materials, Vol 15, Iss 23, p 8509 (2022)
The aim of this work is to investigate the effect of annealing and thickness on various physical properties in Co40Fe40Yb20 thin films. X-ray diffraction (XRD) was used to determine the amorphous structure of Co40Fe40Yb20 films. The maximum surface e
Externí odkaz:
https://doaj.org/article/b1c0a35f528a46c9a327d9637607969a
Autor:
Wen-Jen Liu, Yung-Huang Chang, Yuan-Tsung Chen, Po-Chun Chiu, Jian-Cheng Guo, Shih-Hung Lin, Po-Wei Chi
Publikováno v:
Materials, Vol 15, Iss 15, p 5184 (2022)
X-ray diffraction (XRD) analysis showed that metal oxide peaks appear at 2θ = 47.7°, 54.5°, and 56.3°, corresponding to Yb2O3 (440), Co2O3 (422), and Co2O3 (511). It was found that oxide formation plays an important role in magnetic, electrical,
Externí odkaz:
https://doaj.org/article/8ff604ab1681458987a50b5df0d0ebad
Publikováno v:
IEEE Access, Vol 6, Pp 20929-20936 (2018)
In this paper, a new image-based disdrometer is developed to survey the movement of free falling raindrops. The proposed high-speed image velocimetry (HSIV) system comprises a high-speed camera mounted on a lens with long depth of field, a backlight
Externí odkaz:
https://doaj.org/article/e44d1961a40347e3aa7f02e793bcd56a
Autor:
Wen-Jen Liu, Yung-Huang Chang, Yuan-Tsung Chen, Ding-Yang Tsai, Pei-Xin Lu, Shih-Hung Lin, Te-Ho Wu, Po-Wei Chi
Publikováno v:
Materials, Vol 14, Iss 20, p 6001 (2021)
In this paper, a Co60Fe20Y20 film was sputtered onto Si (100) substrates with thicknesses ranging from 10 to 50 nm under four conditions to investigate the structure, magnetic properties, and surface energy. Under four conditions, the crystal structu
Externí odkaz:
https://doaj.org/article/30905dfa84014693a1d8ace4bb4f877d
Autor:
Wen-Jen Liu, Yung-Huang Chang, Yuan-Tsung Chen, Chun-Yu Chang, Jian-Xin Lai, Shih-Hung Lin, Te-Ho Wu, Po-Wei Chi
Publikováno v:
Materials, Vol 14, Iss 20, p 6017 (2021)
This research explores the behavior of Co40Fe40W10B10 when it is sputtered onto Si(100) substrates with a thickness (tf) ranging from 10 nm to 100 nm, and then altered by an annealing process at temperatures of 200 °C, 250 °C, 300 °C, and 350 °C,
Externí odkaz:
https://doaj.org/article/41d3b954b8e747459915275cdb8d84ca
Autor:
Nahid Kaisar, Tanmoy Paul, Po-Wei Chi, Yu-Hsun Su, Anupriya Singh, Chih-Wei Chu, Maw-Kuen Wu, Phillip M. Wu
Publikováno v:
Materials, Vol 14, Iss 19, p 5718 (2021)
A facile solution process was employed to prepare CsPbI3 as an anode material for Li-ion batteries. Rietveld refinement of the X-ray data confirms the orthorhombic phase of CsPbI3 at room temperature. As obtained from bond valence calculations, strai
Externí odkaz:
https://doaj.org/article/772c2e329eb9417a8ed05853d03b0e76