Zobrazeno 1 - 10
of 152
pro vyhledávání: '"V. Hugo Schmidt"'
Autor:
Yi-Shin Jou, Cheng-Sao Chen, V. Hugo Schmidt, R. R. Chien, Yueh-Sheng Chiang, Chi-Shun Tu, Pin-Yi Chen
Publikováno v:
Journal of the European Ceramic Society. 41:5230-5239
Multiferroic BiFeO3 materials have driven great interest due to their potential in solar-spectrum energy harvesting, optoelectronic and photodetection devices. Here we report effects of electric-field poling on electronic hybridization and domain str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca779c93d83d66666881abe23b78598d
https://doi.org/10.1016/j.jeurceramsoc.2021.04.010
https://doi.org/10.1016/j.jeurceramsoc.2021.04.010
Autor:
V. Hugo Schmidt
Publikováno v:
Ferroelectrics. 569:70-81
Mean-field models for behavior of ferroelectric (FE) crystals like KH2PO4 (KDP) succeed well in explaining behavior in the paraelectric (PE) phase in which the various phosphate groups HiPO4 (i = 1...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::121f7c4574f92374c9790575d0d16569
https://doi.org/10.1080/00150193.2020.1791663
https://doi.org/10.1080/00150193.2020.1791663
Autor:
V. Hugo Schmidt, Yi-Shin Jou, R. R. Chien, Yu-Chen Hsu, Kuei-Chih Feng, Shu-Chih Haw, Pin-Yi Chen, Chi-Shun Tu, Cheng-Sao Chen
Publikováno v:
ACS Applied Electronic Materials. 2:3773-3782
Recent emerging developments have demonstrated that bismuth ferrite is one of the promising lead-free perovskite materials used in solar energy harvesting devices and photodetectors. This work repo...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2354c13657fbfde28d4867a62e212dca
https://doi.org/10.1021/acsaelm.0c00835
https://doi.org/10.1021/acsaelm.0c00835
Autor:
R. R. Chien, Shu-Chih Haw, Cheng-Sao Chen, Yi-Shin Jou, Chi-Shun Tu, V. Hugo Schmidt, Pin-Yi Chen
Publikováno v:
Acta Materialia. 176:1-10
Above-bandgap photovoltages in lead-free perovskite BiFeO 3 have been substantially studied for energy harvesting and photocatalytic applications. However, most reported photocurrents and conversion efficiencies are still too small due to wide bandga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f449020b74ad3ff3b44b7c2899ddedfa
https://doi.org/10.1016/j.actamat.2019.06.046
https://doi.org/10.1016/j.actamat.2019.06.046
Autor:
Kuo-Yung Hung, V. Hugo Schmidt, Chi-Shun Tu, Sheng-Fen Wang, Pin-Yi Chen, Cheng-Sao Chen, R. R. Chien, Kuei-Chih Feng
Publikováno v:
Ceramics International. 45:16226-16233
This study highlights the effects of sintering temperature on the microstructures, densification, grain sizes/boundaries, calcium/phosphorus (Ca/P) ion ratios, mechanical and bioactive properties of biocompatible hydroxyapatite (HA) ceramics prepared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0986a6d539e54772d1dd60a53366c6e5
https://doi.org/10.1016/j.ceramint.2019.05.144
https://doi.org/10.1016/j.ceramint.2019.05.144
Autor:
Chi-Shun Tu, Shu-Chih Haw, Cheng-Sao Chen, V. Hugo Schmidt, Yi-Shin Jou, Yu-Chen Hsu, Sheng-Fen Wang, Pin-Yi Chen, R. R. Chien, Kuei-Chih Feng
Publikováno v:
SSRN Electronic Journal.
Recent emerging developments have demonstrated that bismuth ferrite is one of the promising lead-free perovskite materials for solar-energy harvesting, photoelectrochemical conversion, and photodetector. This work reports high short-circuit photocurr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::113ebae12c68ced065ce405efe716e28
https://doi.org/10.2139/ssrn.3659803
https://doi.org/10.2139/ssrn.3659803
Autor:
Chi-Shun Tu, Yi-Shin Jou, Pin-Yi Chen, Cheng-Sao Chen, Yu-Chen Hsu, R. R. Chien, V. Hugo Schmidt, Kuei-Chih Feng, Sheng-Fen Wang, Shu-Chih Haw
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f26d82aaaf9f85c946f55b082603b24e
https://doi.org/10.2139/ssrn.3614843
https://doi.org/10.2139/ssrn.3614843
Autor:
Yi Lin Hsieh, Cheng-Sao Chen, Kuei-Chih Feng, Huang-Wei Chang, V. Hugo Schmidt, Chi-Shun Tu, Pin-Yi Chen, R. R. Chien
Publikováno v:
Journal of Alloys and Compounds. 768:903-913
Nanoscale domains and structural disorder are important phenomena in lead-free rare-earth-substituted bismuth ferrite in the vicinity of the morphotropic phase boundary (MPB). This work highlights substitution-driven transitions in (Bi1-xPrx)FeO3 (x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08ae5132230e3ad0509c75a8f0df7632
https://doi.org/10.1016/j.jallcom.2018.07.351
https://doi.org/10.1016/j.jallcom.2018.07.351
Publikováno v:
Acta Materialia. 149:248-255
Junction-driven photovoltaic effects in lead-free perovskite BiFeO3 multiferroic materials have demonstrated promising applications in energy harvesting and optical sensors. This study highlights remarkable photon-to-electron external quantum efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64505c0dc742519eec7aa1d7380dcbf4
https://doi.org/10.1016/j.actamat.2018.02.043
https://doi.org/10.1016/j.actamat.2018.02.043
Publikováno v:
Journal of the American Ceramic Society. 101:713-722
In this work we use Impedance Spectroscopy (IS) to study lead-free ceramics of perovskite structure (Bi1/2Na1/2TiO3)0.925(BaTiO3)0.075 with Mn doping of 0, 0.2, 1.0, and 2.0 atomic%. We compare our IS results with permittivity results, using dielectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::597aab22132bd97f53faacbb1f280384
https://doi.org/10.1111/jace.15236
https://doi.org/10.1111/jace.15236