Ion-beam-induced thin film stress in lithium niobate
Ion-beam-induced thin film stress in lithium niobate
复制标题
铌酸锂中离子束诱导的薄膜应力
DOI:
10.1088/0022-3727/47/26/265302
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
W. Wesch
中科院分区:
文献类型:
--
作者:
E. Schmidt;T. Steinbach;W. Wesch
The dominating modification of crystalline solids by energetic ions is the formation of lattice defects, which accumulate with ongoing irradiation. Many materials exhibit a phase transition from crystalline to the amorphous state at higher ion fluence. However, this ion-beam-induced structural modification involves the formation of mechanical stress, which is generally disadvantageous for the successful application of ion irradiation in the micro-device technology. Hence, a fundamental understanding of the ion-beam-induced stress evolution is crucial for the effective use of ion beam technology. Lithium niobate (LiNbO 3) is a promising candidate for the application of integrated photonic structures. However, for the fabrication of such structures in LiNbO 3 ion irradiation is indispensable. In order to get a fundamental and comprehensive understanding of the ion-beam-induced defect and stress evolution in LiNbO 3, irradiations with varying parameters (ion energy and irradiation temperature) over a wide range of ion fluence for different crystallographic orientations were performed. The ion-beam-induced defect and stress evolution were studied by means of in situ Rutherford backscattering spectrometry and laser reflection technique, respectively.
登录
查看更多内容
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
R. Webb;G. Carter
通讯作者:
G. Carter
DOI:
--
发表时间:
1983
期刊:
影响因子:
--
作者:
G. Götz;H. Karge
通讯作者:
H. Karge
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
E. Wendler;B. Breeger;C. Schubert;W. Wesch
通讯作者:
W. Wesch
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
P. Ossi
通讯作者:
P. Ossi
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
T. Steinbach;A. Reupert;E. Schmidt;W. Wesch
通讯作者:
W. Wesch