Journal
ADVANCED MATERIALS
Volume 26, Issue 18, Pages 2831-2837Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201304903
Keywords
upconversion; transition layers; quenching-shield sandwich structures; quenching effects; excitation
Categories
Funding
- National Basic Research Program of China [2012CB932504, 2011CB808402]
- National Natural Science Foundation of China [21177128, 91122016, 21273249]