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https://scholarbank.nus.edu.sg/handle/10635/91595
DC Field | Value | |
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dc.title | New nonlinear optical chromophore. Synthesis, structures, and optical limiting effect of transition-metal clusters (n-Bu4N)3[WM3Br4S4] (M = Cu and Ag) | |
dc.contributor.author | Shi, S. | |
dc.contributor.author | Ji, W. | |
dc.contributor.author | Lang, J.P. | |
dc.contributor.author | Xin, X.Q. | |
dc.date.accessioned | 2014-10-09T08:20:00Z | |
dc.date.available | 2014-10-09T08:20:00Z | |
dc.date.issued | 1994-04-07 | |
dc.identifier.citation | Shi, S.,Ji, W.,Lang, J.P.,Xin, X.Q. (1994-04-07). New nonlinear optical chromophore. Synthesis, structures, and optical limiting effect of transition-metal clusters (n-Bu4N)3[WM3Br4S4] (M = Cu and Ag). Journal of physical chemistry 98 (14) : 3570-3572. ScholarBank@NUS Repository. | |
dc.identifier.issn | 00223654 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/91595 | |
dc.description.abstract | Cubane-like heteronuclear transition-metal clusters (n-Bu4N)3[WCu3Br4S4] (I) and (n-Bu4N)3[WAg3Br4S4) (II) were synthesized by solid-state reactions. These molecules respond nonlinerly to the incident light and exhibit a strong optical limiting effect with threshold and transmitted saturation levels of 1.6 and 0.7 J/cm2 for compound I and 0.8 and 0.5 J/cm2 for compound II, as examined in a 1-mm cell with 7-ns laser pulses at 532 nm. The optical limiting power of compound I is comparable to that of C60 while the optical limiting power of compound II is about 2 times stronger than that of C60, one of the best molecules reported for optical limiting. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.contributor.department | CHEMICAL ENGINEERING | |
dc.description.sourcetitle | Journal of physical chemistry | |
dc.description.volume | 98 | |
dc.description.issue | 14 | |
dc.description.page | 3570-3572 | |
dc.description.coden | JPCHA | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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