{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T14:32:29Z","timestamp":1786977149652,"version":"build-2736575974"},"reference-count":44,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2015,3,18]],"date-time":"2015-03-18T00:00:00Z","timestamp":1426636800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Luminescence"],"published-print":{"date-parts":[[2015,12]]},"abstract":"Abstract<\/jats:title>\n \n Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n \u2010\n activated oxysulphide<\/jats:bold>\n (\n \n M\n 2<\/jats:sub>\n O\n 2<\/jats:sub>\n S\n <\/jats:bold>\n )\n may be used to study Photoluminescence (PL) properties with respect to phototherapy<\/jats:bold>\n .\n Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n \u2010\n activated phosphor materials are widely used for phototherapy lamps<\/jats:bold>\n .\n The Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n ion gives characteristic Narrow-Band (NB)<\/jats:bold>\n emissions<\/jats:bold>\n ,\n in particular in the ultraviolet<\/jats:bold>\n (\n UV<\/jats:bold>\n )\n light region<\/jats:bold>\n ,\n that are used to treat more than 50 types of skin diseases<\/jats:bold>\n .\n In this paper<\/jats:bold>\n ,\n \n M\n 2<\/jats:sub>\n O\n 2<\/jats:sub>\n S oxysulphide doped with Gd\n <\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n was synthesized by the solid\u2010state flux fusion method and its down conversion spectral properties were studied as a function of different Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n concentrations<\/jats:bold>\n .\n The sample was characterized by X-ray Diffraction (XRD)<\/jats:bold>\n ,\n Scanning Electron Microscope (SEM)<\/jats:bold>\n ,\n Fourier Transform Infrared Spectroscopy (FT\u2010IR)<\/jats:bold>\n ,\n and PL and the crystal structure was also studied<\/jats:bold>\n .\n The lanthanum oxysulphide<\/jats:bold>\n (\n \n La\n 2<\/jats:sub>\n O\n 2<\/jats:sub>\n S\n <\/jats:bold>\n )\u2010\n activated Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n ion showed a sharp emission peak at 314 nm when excited at 275 nm excitation<\/jats:bold>\n ,\n whereas the yttrium oxysulphide<\/jats:bold>\n (\n \n Y\n 2<\/jats:sub>\n O\n 2<\/jats:sub>\n S\n <\/jats:bold>\n )\u2010\n activated Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n ion showed a sharp emission at 316 nm when excited by 272 nm<\/jats:bold>\n .\n The effect of concentration of the Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n \n ion on the luminescence properties of M\n 2<\/jats:sub>\n O\n 2<\/jats:sub>\n S\n <\/jats:bold>\n :\n Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n phosphor was also studied<\/jats:bold>\n .\n These phosphor materials activated with the Gd<\/jats:bold>\n \n 3<\/jats:bold>\n +\n <\/jats:sup>\n ion may be suitable for phototherapy lamps<\/jats:bold>\n ,\n which are used to treat many types of skin diseases such as psoriasis<\/jats:bold>\n ,\n vitiligo<\/jats:bold>\n ,\n or scleroderma. Copyright \u00a9 2015 John Wiley & Sons, Ltd.<\/jats:bold>\n <\/jats:p>","DOI":"10.1002\/bio.2889","type":"journal-article","created":{"date-parts":[[2015,3,18]],"date-time":"2015-03-18T21:13:08Z","timestamp":1426713188000},"page":"1257-1262","source":"Crossref","is-referenced-by-count":34,"title":["UVB\u2010emitting Gd\n 3+<\/sup>\n \u2010activated M\n 2<\/sub>\n O\n 2<\/sub>\n S (where M = La, Y) for phototherapy lamp phosphors"],"prefix":"10.1002","volume":"30","author":[{"given":"V. V.","family":"Shinde","sequence":"first","affiliation":[{"name":"Department of Physics RTM Nagpur University Nagpur 440033 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. G.","family":"Kunghatkar","sequence":"additional","affiliation":[{"name":"Department of Physics RTM Nagpur University Nagpur 440033 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. J.","family":"Dhoble","sequence":"additional","affiliation":[{"name":"Department of Physics RTM Nagpur University Nagpur 440033 India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,3,18]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"crossref","unstructured":"YoshidaH MinamotoM NishikageY HiraiT SakuragiS.The 200th Meeting of the Electrochemical Society. 2001; Abstract No. 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