Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Wen-Qin Luo"'
Autor:
Ying Zhang, Hong-xi Chen, Zi-yan Shi, Qin Du, Jian-cheng Wang, Xiao-fei Wang, Yu-han Qiu, Yan-lin Lang, Ling-yao Kong, Lin-jun Cai, Xue Lin, Zi-chao Mou, Wen-qin Luo, Shuang-jie Li, Hong-yu Zhou
Publikováno v:
BMC Neurology, Vol 22, Iss 1, Pp 1-8 (2022)
Abstract Background Many patients with neurological disorders experience chronic fatigue, but the neural mechanisms involved are unclear. Objective Here we investigated whether the brain structural and functional connectivity alterations were involve
Externí odkaz:
https://doaj.org/article/557530903dc04cfaa1943d73e4248a3c
Publikováno v:
Journal of Materiomics, Vol 6, Iss 3, Pp 459-466 (2020)
Ce and W co-doped CaBi2Nb2O9 ceramics with chemical formula Ca0.96Ce0.04Bi2Nb2-xWxO9 (CCBN-W100x, x = 0–0.07) are fabricated via conventional solid state sintering method, to investigate the effect of W addition on the structure, electrical resisti
Externí odkaz:
https://doaj.org/article/c887c1bd7966422ea2e1a26e57bcfa83
Autor:
Zong-Yang Shen, Yu Wang, Yanxue Tang, Yuanying Yu, Wen-Qin Luo, Xingcai Wang, Yueming Li, Zhumei Wang, Fusheng Song
Publikováno v:
Journal of Materiomics, Vol 5, Iss 4, Pp 641-648 (2019)
A glass with composition of B2O3-Bi2O3-SiO2-CaO-BaO-Al2O3-ZrO2 (BBSZ) modified BaxSr1-xTiO3 (BST, x = 0.3 and 0.4) ceramics were prepared by a conventional solid state reaction method abided by a formula of BST + y%BBSZ (y = 0, 2, 4, 7, and 10, in ma
Externí odkaz:
https://doaj.org/article/3c5a28ca7c964ba0bbcd4b6947b72863
Publikováno v:
Journal of Advanced Dielectrics, Vol 8, Iss 6, Pp 1820004-1-1820004-5 (2018)
(0.74−x)(Na0.5Bi0.5)TiO3-xBaTiO3-0.26SrTiO3 (x=0∼0.1) (abbreviated as NBT-xBT-ST) lead-free ceramics were fabricated by a solid-state reaction method. The effect of Ba doping amount x on the structure and energy storage properties of NBT-xBT-ST c
Externí odkaz:
https://doaj.org/article/491917c5467d4d48b236864025f27a4a
Autor:
Zhumei Wang, Fusheng Song, Wen-Qin Luo, Zong-Yang Shen, Yueming Li, Dongxu Li, Xiaojun Zeng, Zhipeng Li, Xingcai Wang
Publikováno v:
Journal of Advanced Ceramics, Vol 11, Iss 2, Pp 283-294 (2022)
Lead-free bulk ceramics for advanced pulsed power capacitors show relatively low recoverable energy storage density (Wrec) especially at low electric field condition. To address this challenge, we propose an A-site defect engineering to optimize the
Autor:
Zhipeng Li, Wen-Qin Luo, Xiaojun Zeng, Yueming Li, Zong-Yang Shen, Fusheng Song, Xingcai Wang, Hua Hao, Zhumei Wang, Dongxu Li
Publikováno v:
Journal of Advanced Ceramics, Vol 10, Iss 4, Pp 675-703 (2021)
Dielectric ceramic capacitors, with the advantages of high power density, fast charge-discharge capability, excellent fatigue endurance, and good high temperature stability, have been acknowledged to be promising candidates for solid-state pulse powe
Publikováno v:
Journal of Materials Research. 36:1134-1141
Potassium and cerium co‐doped Bi4Ti2.86W0.14O12 ceramics with a formula of (K0.5Ce0.5)xBi4−xTi2.86W0.14O12 (abbreviated as KC100x‐BITW, x = 0, 0.02, 0.04, 0.06, 0.08, 0.1) were prepared by a conventional solid‐state reaction method. The effec
Autor:
Zhumei Wang, Dongxu Li, Wen-Qin Luo, Zhipeng Li, Yueming Li, Fusheng Song, Xingcai Wang, Zong-Yang Shen
Publikováno v:
Journal of Advanced Ceramics, Vol 9, Iss 2, Pp 183-192 (2020)
(Ba0.3Sr0.7)x(Bi0.5Na0.5)1-xTiO3 (BSxBNT, x = 0.3–V0.8) ceramics were prepared to investigate their structure, dielectric and ferroelectric properties. BSxBNT ceramics possess pure perovskite structure accompanied from a tetragonal symmetry to pseu
Autor:
Fusheng Song, Zhipeng Li, Zong-Yang Shen, Xingcai Wang, Zhumei Wang, Dongxu Li, Wen-Qin Luo, Yueming Li
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:3648-3653
Pure perovskite (Ba0.3Sr0.7)0.35(Bi0.5Na0.5)0.65[Ti1−x(Nb2/3Mg1/3)x]O3 (BSBNT-NM100x, x = 0, 0.01, 0.02, 0.03, 0.04, 0.06) ceramics were prepared to investigate the effect of (Nb2/3Mg1/3)4+ complex on the structure, dielectric, and ferroelectric pr
Autor:
Zong-Yang Shen, Xingcai Wang, Fusheng Song, Zhumei Wang, Dongxu Li, Zhipeng Li, Wen-Qin Luo, Yueming Li
Publikováno v:
Journal of Materials Chemistry C. 8:7650-7657
Antiferroelectric NaNbO3 (NN) is chosen to modify a compositionally optimized BNT-based relaxor ferroelectric ceramic, (Ba0.3Sr0.7)0.35(Bi0.5Na0.5)0.65TiO3 (BSBNT), having the formula (1 − x)BSBNT–xNN, in which x = 0, 0.02, 0.04, 0.06, 0.08, and