2016
DOI: 10.1016/j.nimb.2016.07.018
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Microstructure variation in fused silica irradiated by different fluence of UV laser pulses with positron annihilation lifetime and Raman scattering spectroscopy

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Cited by 14 publications
(5 citation statements)
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“…我们还用微区拉曼光谱研究在脉宽为6.8 ns的 355 nm脉冲激光辐照的熔石英实验样件 [9] , 当激光功 率在阈值以上(F th~3 .9 J/cm 2 ), 存在4条激光诱导缺陷 图 4 (网络版彩图)基于正电子湮灭寿命谱学推导的空位团簇和空洞尺寸的增加 [7] . 红色线为数据点的最小二乘法拟合.…”
Section: 体水平 目前 世界上主要国家均投入巨大人力和物力unclassified
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“…我们还用微区拉曼光谱研究在脉宽为6.8 ns的 355 nm脉冲激光辐照的熔石英实验样件 [9] , 当激光功 率在阈值以上(F th~3 .9 J/cm 2 ), 存在4条激光诱导缺陷 图 4 (网络版彩图)基于正电子湮灭寿命谱学推导的空位团簇和空洞尺寸的增加 [7] . 红色线为数据点的最小二乘法拟合.…”
Section: 体水平 目前 世界上主要国家均投入巨大人力和物力unclassified
“…Figure4(Color online) Deduced size increase of the vacancy cluster and voids radius based on the positron lifetime results[7]. Red lines drawn through the points are least-squares fits to the data.…”
mentioning
confidence: 99%
“…La figura 3a muestra el espectro Raman de las NPs SiO 2 antes del depósito de plata, donde se observan cinco picos característicos asociados a los modos de vibración de la nanosílice [38,39]: ω1 en 440 cm -1 , D1 en 490 cm -1 , ω3 en 800 cm -1 , ω3-TO en 1060 cm -1 , y ω3-LO en 1180 cm -1 . Otro pico localizado en 980 cm -1 es atribuido al enlace de estiramiento Si-(OH), este pico muestra evidencia de una alta concentración de grupos silanol que se formaron durante la síntesis de Stöber [40].…”
Section: Espectroscopia Ramanunclassified
“…2) shows the appearance of carbon D and G bands (1346 and 1599 cm −1 , respectively) as the fingerprint of coke formation. Next, if we omit the characteristic Raman modes (447, 487, 603, 816, 1060 and 1180 cm −1 ) of fused quartz, 94,95 the peak around 1035 cm −1 may indicate the existence of 4-fold coordinated vanadium. It is well known in the literature that low vanadium loadings on SBA-15 only resulted in V 5+ related Raman vibrations in the VO stretching mode.…”
Section: Physicochemical Characterization Of Spent V/sba-15mentioning
confidence: 99%