摘要
In-situwhite-beamsynchrotronradiationtopographicobservationsunderanelectricfieldhavebeenmadeonKTiOPO4familycrystals.Theinvestigationshowsastrongenhancementofdiffractedintensityofhklreflections(l≠0)andthetopographicextinctioncontrast,whenthefieldisappliedalongthepolaraxis.Dopedandundopedsampleswithgrown-indefectsarestudiedindetail.ItisbelievedthatthemovementofK^+ionsdrivenbythefieldleadstoalocalaccumulationofchargesandthelatticedistortion.Allthefield-relatedphenomenaappeartoberelatedtotheone-dimensionalionicconductance.
出版日期
1999年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
