What black phosphorus is and how it can be stressed to vary its bandgap potential. How this attribute was used to build tunable LED photoemitters and photodetectors. How the tunable characteristic was ...
Sunnyvale, Calif., October 11, 2011 — A red high-power LED has set a new efficiency record in an OSRAM Opto Semiconductors R&D lab with an electro-optical efficiency of 61 percent. The 1 mm2 chip ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback