Presentation Information
[Th-P-101]Visible single photon emission at room temperature from GaN-nanowire-supported InGaN quantum dots, scaled down to the strong confinement regime
〇Suddhasatta Mahapatra1,3, Swagata Bhunia1, Soumyadip Chatterjee2, Ayan Majumder2, Kasturi Saha2,3, Apurba Laha2,3 (1. Department of Physics, Indian Inst. of Tech. Bombay (India), 2. Department of Electrical Eng., Indian Inst. of Tech. Bombay (India), 3. Centre of Excellence in Quantum Info., Computing, Sci. & Tech. (CoE QuICST), Indian Inst. of Tech. Bombay (India))
Single photon emission from sub-10-nm-diameter InGaN quantum dots, embedded in GaN quantum wires, is demonstrated for the first time, both at room and cryogenic temperatures. The special structures are realized by a single growth step in plasma-assisted molecular beam epitaxy.