@article{b46aecddedc54da69d616962732b9cac,
title = "Crystal growth and luminescence properties of Yb2Si2O7 infra-red emission scintillator",
abstract = "(CexYb1-x)2Si2O7 (x = 0.00, 0.01) single crystals were grown by the micro-pulling-down method to test the possibility of its application as infra-red scintillator for medical imaging. Powder X-ray diffraction analysis indicated that the crystals were single-phase materials. The radioluminescence spectra of the crystals demonstrated presence of two near infra-red emission peaks (at 1010 and 1030 nm). The emission peaks at 420 and 580 nm ascribed to defects were also observed in the crystals. The human body has maximum transmission in wavelength range from 650 to 1200 nm. Therefore, Yb2Si2O7 is expected to be used as efficient infra-red scintillator for medical applications.",
keywords = "Charge transfer, Infra-red, Pyrosilicate, Scintillator, Single crystal",
author = "Takahiko Horiai and Shunsuke Kurosawa and Rikito Murakami and Jan Pejchal and Akihiro Yamaji and Yasuhiro Shoji and Chani, {Valery I.} and Yuji Ohashi and Kei Kamada and Yuui Yokota and Akira Yoshikawa",
note = "Funding Information: This work was partially supported by (i) Japan Society for the Promotion of Science KAKENHI Grant Number 14462961 , 15597934 , 15619740 (by Grant-in-Aid for Young Scientists(B), etc., S. Kurosawa), (ii) Bilateral AS CR– JSPS Joint Research Project sported at Czech side by MEYS, KONTAKT LH14266 grant, (iii) Japan Science and Technology Agency , Development of Systems and Technology for Advanced Measurement and Analysis (SENTAN) , (iv) JST, Adaptable & Seamless Technology Transfer Program through Target-driven R&D, (v) the Association for the Progress of New Chemical Technology , (vi) The Murata Science Foundation , (vii) Nippon Sheet Glass Foundation for Materials Science and Engineering , (viii) Tonen General Sekiyu Foundation , (ix) Yazaki Memorial Foundation for Science and Technology , (x) Tokin Science and Technology Promotion Foundation , (xi) Intelligent cosmos research institute , (xii) Frontier Research Institute for Interdisciplinary Sciences , Tohoku University , and (xiii) the UVSOR Facility of the Institute for Molecular Science . In addition, we would like to thank following persons for their support: Mr. Yoshihiro Nakamura of Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University and Mr. Hiroshi Uemura, Ms. Keiko Toguchi, Ms. Megumi Sasaki, Ms. Yuka Takeda and Ms. Kuniko Kawaguchi of IMR, Tohoku University. Publisher Copyright: {\textcopyright} 2016 Elsevier B.V. All rights reserved.",
year = "2016",
month = aug,
day = "1",
doi = "10.1016/j.optmat.2016.04.032",
language = "English",
volume = "58",
pages = "14--17",
journal = "Optical Materials",
issn = "0925-3467",
publisher = "Elsevier",
}