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The very strong photoluminescent (PL) effect of mesoporous molecular sieve materials |
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| Affiliation: | 1. National Laboratory of Molecular and Biomolecular Electronics, Southeast University, Nanjing 210096, People''s Republic of China;2. Department of Chemistry, Nanjing Normal University, Nanjing 210024, People''s Republic of China;3. Department of Physics, Fudan University, Shanghai 200433, People''s Republic of China;4. Department of Chemistry, Nanjing University, Nanjing 210093, People''s Republic of China |
| Abstract: | MCM-41 mesoporous molecular sieve materials with nanometer-sized pores show the very strong photoluminescent (PL) effect and the Al-depleted defect sites are responsible for this strong PL effect of the investigated MCM-41 samples. The porous channel structures of molecular sieves are another factor influencing the investigated PL effect. |
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