据SEM1信息网报道,Yole Development预测,到2012年GaN、蓝宝石和GaAs衬底市场雄厚,化合物半导体的发展大大削弱硅在整个晶片领域的地位。在2008年3月发布的“化合物半导体材料报告中”,Yole表示,化合物衬底在晶片半导体的总占有率从2005年的0.53%上升至去年的64%。该公司同时指 According to the SEM1 Information Network, Yole Development predicts that by 2012, the growth of GaN, sapphire and GaAs substrates will greatly undermine silicon’s position in the entire wafer industry. In the Compound Semiconductor Materials Report, released in March 2008, Yole said the total substrate occupancy of the compound substrate in the wafer semiconductors rose from 0.53% in 2005 to 64% last year. The company also said