?? ??? ???? ????? ?? ?? ????? ??? ??? ?? ??? ??? ? ?????.????? ??? ?? ??? ??? ??? ?? ?? ??? MxWO3? ???? CsxWO3??.CsxWO3 ?? ??? ??? (W5+ ? W6+) ?? ??? ??? ????.???? ?? ??? x ?? ?? ????.
??? ??? ??? ??????.
http://cesium-tungsten-bronze.com/korea/index.html
Cs+ ??? ?? ? ??? ?? (?? ???, r?=?0.167nm), ????? x? ???? ???=?0.33? Cs+ ??? ??? ??? ??? ? ??.?? ???? ????? ? Cs+ ??? Li+(0.076nm), Na+(0.102nm), K+(0.138nm), Rb+(0.152nm)? ?? ?? ???? ???? MxWO3 ??? ?????.? ?? ?? ??? ???? ??? ?? ??? ?????.