Physics Low-Dimensional:VSV Company, Box 11, Moscow 105523 Russia V S V CO. LTD, BOX 11, MOSCOW, RUSSIA, 105523
Abstract
We present the first observation of Quantum Confined Stark Effect in V-shaped InGaAs/GaAs quantum wires grown by MOCVD. P-i-n diodes with vertically staked quantum wires in the intrinsic region exhibit Stark threshold of the order of -2 V at room temperature and low temperature electroluminescence with a threshold current as low as 100 mu A under c.w. injection
