Under the auspices of National Natural Science Foundation of China(No.41571155,41171143)
Since its process evolved in recent years, the definition of gentrification has expanded to cover different forms of social upgrading, new spaces and new actors around the world. Studies on gentrification in Chinese c...
Project supported by the National Natural Science Foundation of China(Grant No.41171143)
The effects of Mg doping in the quantum barriers(QBs) on the efficiency droop of GaN based light emitting diodes(LEDs) were investigated through a duel wavelength method. Barrier Mg doping would lead to the enhanc...