Intra-manganese absorption and luminescence in Zn1-xMnxSe semimagnetic semiconductor |
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| Institution: | 1. Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China;1. School of Materials Science and Engineering, University of Jinan, Jinan, Shandong, 250022, China;2. School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China;1. Key Laboratory of Theoretical & Computational Photochemistry of Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China;2. CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China;1. Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA;2. School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA |
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| Abstract: | Optical absorption and luminescence of Zn1-xMnxSe (0 < x < 0.53) is measured at T = 10, 77 and 300 K below fundamental absorption edge. Three absorption and one luminescence bands are observed and are attributed to the intra-ion transitions of Mn2+ in 3d5 configuration. Crystal field parameter Dq and Racah parameters B and C are derived as well as stabilization energy. |
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