Search Results - "Randall, Clive A"

Cold Sintering Process: A Novel Technique for Low-Temperature Ceramic Processing of Ferroelectrics by Guo, Hanzheng, Baker, Amanda, Guo, Jing, Randall, Clive A.

“…Research on sintering of dense ceramic materials has been very active in the past decades and still keeps gaining in popularity. Although a number of new…”
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Protocol for Ultralow-Temperature Ceramic Sintering: An Integration of Nanotechnology and the Cold Sintering Process by Guo, Hanzheng, Baker, Amanda, Guo, Jing, Randall, Clive A

“…The sintering process is an essential step in taking particulate materials into dense ceramic materials. Although a number of sintering techniques have emerged…”
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Impact of volatility, non‐stoichiometry, and atmospheres in perovskite piezoelectric and dielectric materials by A. Randall, Clive, Nishiyama, Hiroshi, Shimizu, Hiroyuki

“…Defect chemistry that results in the thermal processing of dielectric and piezoelectric films, crystals and ceramics ultimately controls the properties and…”
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Demonstration of the cold sintering process study for the densification and grain growth of ZnO ceramics by Funahashi, Shuichi, Guo, Jing, Guo, Hanzheng, Wang, Ke, Baker, Amanda L., Shiratsuyu, Kosuke, Randall, Clive A.

“…With the cold sintering process (CSP), it was found that adding acetic acid to an aqueous solution dramatically changed both the densities and the grain…”
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Cold Sintering: A Paradigm Shift for Processing and Integration of Ceramics by Guo, Jing, Guo, Hanzheng, Baker, Amanda L., Lanagan, Michael T., Kupp, Elizabeth R., Messing, Gary L., Randall, Clive A.

“…This paper describes a sintering technique for ceramics and ceramic‐based composites, using water as a transient solvent to effect densification (i.e…”
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Cold Sintering: Progress, Challenges, and Future Opportunities by Guo, Jing, Floyd, Richard, Lowum, Sarah, Maria, Jon-Paul, Herisson de Beauvoir, Thomas, Seo, Joo-Hwan, Randall, Clive A

“…Cold sintering is an unusually low-temperature process that uses a transient transport phase, which is most often liquid, and an applied uniaxial force to…”
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Cold sintering process: A new era for ceramic packaging and microwave device development by Guo, Jing, Baker, Amanda L., Guo, Hanzheng, Lanagan, Michael, Randall, Clive A.

“…Cold sintering process (CSP) is an extremely low‐temperature sintering process (room temperature to ~200°C) that uses aqueous‐based solutions as transient…”
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Utilizing time domain electrical methods to monitor MLCCs' degradation by Yousefian, Pedram, Rajpoot, Shalini, Randall, Clive A.

“…The continued development of BaTiO3-based multilayer ceramic capacitors has contributed to further miniaturization by reducing the thickness of each dielectric…”
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Cold Sintering Process of Composites: Bridging the Processing Temperature Gap of Ceramic and Polymer Materials by Guo, Jing, Berbano, Seth S., Guo, Hanzheng, Baker, Amanda L., Lanagan, Michael T., Randall, Clive A.

“…Co‐sintering ceramic and thermoplastic polymer composites in a single step with very high volume fractions of ceramics seems unlikely, given the vast…”
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Cold sintering: Current status and prospects by Maria, Jon-Paul, Kang, Xiaoyu, Floyd, Richard D., Dickey, Elizabeth C., Guo, Hanzheng, Guo, Jing, Baker, Amanda, Funihashi, Shuichi, Randall, Clive A.

“…This manuscript describes, defines, and discusses the process of cold sintering, which can consolidate a broad set of inorganic powders between room…”
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High-Energy Density Capacitors Utilizing 0.7 BaTiO3-0.3 BiScO3 Ceramics by Ogihara, Hideki, Randall, Clive A., Trolier-McKinstry, Susan

“…A high, temperature‐stable dielectric constant (∼1000 from 0° to 300°C) coupled with a high electrical resistivity (∼1012Ω·cm at 250°C) make 0.7 BaTiO3–0.3…”
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Recent Progress in Applications of the Cold Sintering Process for Ceramic–Polymer Composites by Guo, Jing, Zhao, Xuetong, Herisson De Beauvoir, Thomas, Seo, Joo‐Hwan, Berbano, Seth S., Baker, Amanda L., Azina, Clio, Randall, Clive A.

“…Ceramic–polymer composites are of interest for designing enhanced and unique properties. However, the processing temperature windows of sintering ceramics are…”
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Direct evidence of an incommensurate phase in NaNbO3 and its implication in NaNbO3-based lead-free antiferroelectrics by Guo, Hanzheng, Shimizu, Hiroyuki, Randall, Clive A.

“…Hot-stage in situ transmission electron microscopy was employed to investigate the temperature-induced complex sequence of phase transitions in NaNbO3…”
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Cold sintering process for ZrO2‐based ceramics: significantly enhanced densification evolution in yttria‐doped ZrO2 by Guo, Hanzheng, Guo, Jing, Baker, Amanda, Randall, Clive A.

“…We recently developed a novel technique of cold sintering process (CSP) to obtain dense ceramics at extraordinarily low temperatures. In this communication, we…”
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Low-Temperature Ionic Conductivity of an Acceptor-Doped Perovskite: I. Impedance of Single-Crystal SrTiO3 by Maier, Russell A., Randall, Clive A.

“…Low‐temperature conductivity mechanisms were identified in acceptor‐doped SrTiO3 single crystals quenched from high temperatures under reducing conditions…”
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Cold sintering process for 8 mol%Y2O3-stabilized ZrO2 ceramics by Guo, Hanzheng, Bayer, Thorsten J.M., Guo, Jing, Baker, Amanda, Randall, Clive A.

“…In this communication, the cold sintering process was applied to benefit the green body compaction of 8 mol%Y2O3-stablized ZrO2 ceramics (8Y-YSZ). Compared to…”
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Ceramic–Salt Composite Electrolytes from Cold Sintering by Lee, Wonho, Lyon, Christopher K., Seo, Joo‐Hwan, Lopez‐Hallman, Raymond, Leng, Yongjun, Wang, Chao‐Yang, Hickner, Michael A., Randall, Clive A., Gomez, Enrique D.

“…The development of solid electrolytes with the combination of high ionic conductivity, electrochemical stability, and resistance to Li dendrites continues to…”
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Semiconducting properties of cold sintered V2O5 ceramics and Co-sintered V2O5-PEDOT:PSS composites by Guo, Jing, Guo, Hanzheng, Heidary, Damoon Sohrabi Baba, Funahashi, Shuichi, Randall, Clive A.

“…Recently we established a sintering approach, namely Cold Sintering Process (CSP), to densify ceramics and ceramic-polymer composites at extraordinarily low…”
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Demonstration of Copper Co-Fired (Na, K)NbO3 Multilayer Structures for Piezoelectric Applications by Gao, Lisheng, Ko, Song-Won, Guo, Hanzheng, Hennig, Eberhard, Randall, Clive A.

“…A Li and Ta modified (Na, K)NbO3 piezoelectric ceramic has been successfully co‐fired with inner copper electrodes in a reduced atmosphere. Highly dense NKN…”
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Defect chemistry and resistance degradation in Fe-doped SrTiO3 single crystal by Wang, Jian-Jun, Huang, Hou-Bing, Bayer, Thorsten J.M., Moballegh, Ali, Cao, Ye, Klein, Andreas, Dickey, Elizabeth C., Irving, Douglas L., Randall, Clive A., Chen, Long-Qing

“…Defect chemistry and transport in Fe-doped SrTiO3 single crystal are studied to understand its resistance degradation mechanism. The temporal evolution of…”
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