Studies on the nucleation of MBE grown III-nitride nanowires on Si
Yanxiong E, Hao Zhibiao †, Yu Jiadong, Wu Chao, Wang Lai, Xiong Bing, Wang Jian, Han Yanjun, Sun Changzheng, Luo Yi
       

(color online) Raman spectrum of AlN NWs, the peaks at 656 cm−1 and 653 cm−1 correspond to the NWs and the films between NWs, respectively. The red dashed line indicates the position of bulk AlN.