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[会议论文] 作者：魏然, 陆太进, M.D.Sastry, S.N.Mane,,
来源： 年份：2004
大多数天然钻石为ⅠaAB型钻石,红外光谱在1370cm-1附近会出现一个较尖锐的特征峰,这是片晶氮的典型特征,其峰位和强度能够反应片晶氮的大小和浓度,而片晶氮与造成Ⅰa型天然钻...
[会议论文] 作者：Sandesh N.Mane,Mahesh P.Gaonkar,M.K.Bhide,Hemlata Bagla,M.D.Sastry,
来源：2017中国国际珠宝首饰学术交流会 年份：2017
The color grading of diamonds,in terms of D,E,F...grades,along with identification of inclusions forms the basic valuation parameter for diamonds.This is normally done in an empirical way by comparing...
[会议论文] 作者：魏然, 陆太进, M.D.Sastry, S.N.Mane, 许,
来源：中国国际珠宝首饰学术交流会 年份：2020
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Mechanism of Colour Modification in Beryllium Treated Rubies:Reflectance Spectral Studies and Eviden
[会议论文] 作者：Sandesh N.Mane,Mahesh P.Goankar,Hemlata K.Bagla,M.K.Bhide,C.Vijian,M.D.Sastry,
来源：2017中国国际珠宝首饰学术交流会 年份：2017
It is well established that beryllium treatment of corundum based gem stones viz,rubies,yellow sapphires and blue sapphires results in colour modification.Whereas Be diffusion decolourises blue colour...
Photoluminescence (PL) of SiV-centre in CVD Grown Diamonds Subjected to UV-Photolysis: Role of Photo
[会议论文] 作者：Bhavik Joshi,Naveen Chauhan,Vinayak Kumar,Rajendra Ardalkar,Sandesh Mane,M.K.Bhide,Hemlata Bagla,M.D.Sastry,
来源：2017中国国际珠宝首饰学术交流会 年份：2017
A large number of commercially obtained diamonds were examined using Raman/PL,FTIR,deep UV-excited PL,Optically Stimulated Luminescence(OSL) and electronic absorption.Using 532 nm excited PL spectra t...
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