非晶硅(氢)——α-Si:H的光诱导亚稳效应——Staebler-Wronski效应,由于它对材料基本性质研究和实际应用方面具有重要意义,近几年来受到极大的重视。作者最近发现了一种新的亚稳效应,即样品在长时间光照后,其氢硅键的红外吸收特征峰会显著增大,而退火可以使其恢复至接近于原来的数值。并提出一个简单的模型试图解释这种效应的机 Light-induced metastable effect of amorphous silicon (hydrogen) - α-Si: H - Stébler-Wronski effect has drawn great attention in recent years because of its importance in the research and practical application of the basic properties of materials. The authors recently discovered a new metastable effect, in which the infrared-absorption peak of the hydrogen-silicon bond increases significantly after a long period of illumination, and annealing can bring it back to its original value. And presents a simple model that attempts to explain this effect