Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Cheng, J."'
Autor:
Sung-En Lin, Wen-Cheng J. Wei
Publikováno v:
Journal of the American Ceramic Society. 91:1121-1128
Spherical indium (In) oxide in submicrometer size is considered as a practical material in photonic bandgap applications. To obtain narrow size distribution, systematic studies of different conditions such as precursor concentration, reaction tempera
Publikováno v:
Progress in Nanotechnology
Submicrometer spherical particles of praseodymium (Pr)-doped strontium indate were synthesized by spray pyrolysis using ultrasonic nebulization. The morphology, crystalline structure, particle size, and size distribution were studied by X-ray diffrac
Autor:
Sung-En Lin, Wen-Cheng J. Wei
Publikováno v:
Journal of the American Ceramic Society. 89:527-533
Nano- or submicron In(OH)3 and In2O3 particles of different morphologies were synthesized from a nitrate solution by a homogeneous precipitation process. By using X-ray diffractometer, thermogravimetric analysis, transmission and scanning electron mi
Publikováno v:
Journal of the American Ceramic Society. 88:524-529
An amphoteric water-soluble copolymer, i.e., poly(acrylamide/(α-N,N-dimethyl-N-acryloyloxyethyl) ammonium ethanate) (PAAM/DAAE), was evaluated as a novel dispersant for aqueous BaTiO3 (BT) slurries. The dispersing property of this copolymer was exam
Autor:
Sheng-Chang Wang, Wen-Cheng J. Wei
Publikováno v:
Journal of the American Ceramic Society. 84:1411-1414
In this research, the electrokinetic behavior and stability of nanosized SiC particles suspended in various electroplating solutions were studied. Analyses were performed using electrophoretic mobility photometry and streaming current (SC) techniques
Autor:
Wen-Cheng J. Wei, Fang-Yuan Ho
Publikováno v:
Journal of the American Ceramic Society. 82:1614-1616
In order to understand the reactions of yttria-containing zirconia powder in aqueous solution, the dissolution behavior of yttrium and the formation of the monoclinic (m) phase of the Y-TZP powder were investigated. The tests were conducted in aqueou