Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Hanzheng Guo"'
Polarization reversal via a transient relaxor state in nonergodic relaxors near freezing temperature
Publikováno v:
Journal of Materiomics, Vol 5, Iss 4, Pp 634-640 (2019)
Among the unresolved issues in the study of relaxor ferroelectrics is the role of freezing temperature, across which the dynamics of polarization reversal in relaxor ferroelectrics changes. The presence of this freezing temperature is best manifested
Externí odkaz:
https://doaj.org/article/90a38d3c6c1e48aa94cb61fc49aa87c5
Publikováno v:
APL Materials, Vol 6, Iss 1, Pp 016101-016101-7 (2018)
This paper describes a cold sintering process for Pb(Zr,Ti)O3 ceramics and the associated processing-property relations. Pb(Zr,Ti)O3 has a very small, incongruent solubility that is a challenge during cold sintering. To circumvent this, a Pb(NO3)2 so
Externí odkaz:
https://doaj.org/article/6e4b98d5ef6e4a879204c0edf41471c3
Publikováno v:
Actuators, Vol 5, Iss 1, p 8 (2016)
Piezoelectrics have been widely used in different kinds of applications, from the automobile industry to consumer electronics. The novel multilayer piezoelectrics, which are inspired by multilayer ceramic capacitors, not only minimize the size of the
Externí odkaz:
https://doaj.org/article/fc552dc679a84fbeb7a2c40a5295ae91
Polarization reversal via a transient relaxor state in nonergodic relaxors near freezing temperature
Publikováno v:
Journal of Materiomics, Vol 5, Iss 4, Pp 634-640 (2019)
Among the unresolved issues in the study of relaxor ferroelectrics is the role of freezing temperature, across which the dynamics of polarization reversal in relaxor ferroelectrics changes. The presence of this freezing temperature is best manifested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6854f75ac55abfe50c8348d2e337148e
https://doi.org/10.1016/j.jmat.2019.06.004
https://doi.org/10.1016/j.jmat.2019.06.004
Autor:
Kosuke Tsuji, Wei-Ting Chen, Hanzheng Guo, Wen-Hsi Lee, Guillemet-Fritsch, Sophie, Randall, Clive A.
Publikováno v:
Journal of Applied Physics; 2017, Vol. 121 Issue 6, p1-10, 10p, 2 Diagrams, 3 Charts, 10 Graphs
Autor:
Jing Guo, Joo-Hwan Seo, Kris Verlinde, Hanzheng Guo, Clive A. Randall, Ramakrishnan Rajagopalan, Damoon Sohrabi Baba Heidary
Publikováno v:
Ceramics International. 43:15370-15374
Cold Sintering Process (CSP) is a new emerging technique to consolidate ceramic particulates and ceramic-based composites at ultralow temperatures with assistance of pressures and transient aqueous phases. In consideration of the low-temperature adva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5ae0ec9b90fffcb0bbeed1559f71450
https://doi.org/10.1016/j.ceramint.2017.08.077
https://doi.org/10.1016/j.ceramint.2017.08.077
Autor:
Clive A. Randall, Hanzheng Guo, Ahmet Erkan Gurdal, Safakcan Tuncdemir, Jing Guo, Wei Ting Chen
Publikováno v:
Journal of the American Ceramic Society. 100:5421-5432
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7689df93a08e29e6df5468ccce79190
https://doi.org/10.1111/jace.15098
https://doi.org/10.1111/jace.15098
Autor:
Elizabeth C. Dickey, Jing Guo, Shuichi Funihashi, Richard Floyd, Xiaoyu Kang, Amanda Baker, Jon Paul Maria, Hanzheng Guo, Clive A. Randall
Publikováno v:
Journal of Materials Research. 32:3205-3218
This manuscript describes, defines, and discusses the process of cold sintering, which can consolidate a broad set of inorganic powders between room temperature and 300 °C using a standard uniaxial press and die. This temperature range is well below
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55831c283a21665b1f814c922044c21
https://doi.org/10.1557/jmr.2017.262
https://doi.org/10.1557/jmr.2017.262
Publikováno v:
Scripta Materialia. 136:141-148
Zirconia-based ceramics are normally sintered at high temperatures to obtain dense compacts that can deliver good mechanical and/or electrical performance. We recently developed a cold sintering process to achieve dense ceramics at incredibly low tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6808bd463d807dd994b30cebe92cbb44
https://doi.org/10.1016/j.scriptamat.2017.02.004
https://doi.org/10.1016/j.scriptamat.2017.02.004
Publikováno v:
Journal of the European Ceramic Society. 37:2303-2308
In this communication, the cold sintering process was applied to benefit the green body compaction of 8 mol%Y 2 O 3 -stablized ZrO 2 ceramics (8Y-YSZ). Compared to conventionally processed ceramics, an enhanced densification behavior was demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bedbb14bd75c641e189374cc9d6feb30
https://doi.org/10.1016/j.jeurceramsoc.2017.01.011
https://doi.org/10.1016/j.jeurceramsoc.2017.01.011