Systematic Fabrication of (Ba, Sr)TiO3Microdots with Various Ba/Sr Ratios by Ink-Jet Printing and Their Evaluation

Autor:	Tadashi Shiosaki, Soichiro Okamura, Hiromi Shima, Hiroshi Naganuma, Junji Musha
Rok vydání:	2007
Předmět:	Fabrication Materials science Microdot Analytical chemistry Substrate surface Condensed Matter Physics Electronic Optical and Magnetic Materials symbols.namesake Si substrate Monolayer Screen printing symbols Raman spectroscopy Chemical composition
Zdroj:	Ferroelectrics. 357:3-8
ISSN:	1563-5112 0015-0193
Popis:	Systematic fabrication of (Ba, Sr)TiO 3 microdots with different compositions was examined by ink-jet printing from two precursor solutions for BaTiO 3 and SrTiO 3 , and subsequent heat treatment at 700°C. The microdots were prepared by 40-times-overlapped discharging of the precursor solutions, and the composition of each microdot was adjusted by changing the shot number ratios of the two solutions. Relatively flat microdots with a width of approximately 100 μm and a thickness of approximately 1 μm were formed by depositing self-assembled monolayer films on the substrate surface before discharge. Finally, 41 types of (Ba, Sr)TiO 3 microdots with different compositions were successfully fabricated simultaneously on a Pt/Ti/SiO 2 /Si substrate, and the microdots were confirmed by Raman spectroscopy to have structures corresponding to the Ba/Sr ratios.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c77709285ffd9c0d2705492d9d76e43 https://doi.org/10.1080/00150190701527258 Zobrazit plný text záznamu