另外,为了减少干 涉信号提高测量的精度,低温FTIR的测量通常需要厚的样品和高的分辨率。 0.8 1136 0.6 Absorbance 1107 0.4 0.2 0.0 960 1040 1120 1200 -1 1280 Wavenumber (cm ) 图6. 室温(273K)和液氦温度(10K)下测量的直拉硅的红外光谱图,其中1107cm-1是 室温下间隙氧的红外吸收峰,1136cm-1是液氦温度...
另外,为了减少干 涉信号提高测量的精度,低温FTIR的测量通常需要厚的样品和高的分辨率。 0.8 1136 0.6 Absorbance 1107 0.4 0.2 0.0 960 1040 1120 1200 -1 1280 Wavenumber (cm ) 图6. 室温(273K)和液氦温度(10K)下测量的直拉硅的红外光谱图,其中1107cm-1是 室温下间隙氧的红外吸收峰,1136cm-1是液氦温度...
a FTIR spectra of the BMIMCl and CsSnI3 with BMIMCl at the wavenumber of 1500–1650 cm−1. b XPS spectra of Sn 3d of the CsSnI3 without and with BMIMCl. c Differential charge density of the BMIMCl on CsSnI3. d Total density of state of the perovskite and the BMIMCl passivated...
Fig. 1: The preparation of rhombic gold nanocube superlattices. aSchematic illustration depicting the major steps involved in the formation of SAFs, sedimentation, and self-assembly. Highly ordered superlattice films are fabricated by manipulating the Van der Waals force and steric repulsion between Au...
FTIR, DFTHydrogen BondingDiazinesDiazines form various types of hydrogen bonds with water, wherein C–H groups are sometimes involved directly and sometimes indirectly. On hydrogen bond formation, the wavenumber of C–H stretching vibration are usually red shifted (normal hydrogen bond) but blue ...
(nXoRfDS)naSn2a/HlyAsips, were established using a variety of advanced analytical techniques such as X-ray Scanning and transmission electron microscopy (SEM and TEM), Fourier transform infrared (FTIR) analysis, UV-visible Diffuse Reflectance Spectroscopy (UV-DRS), photoluminescence (PL) ...
Examination of the secondary structure of proteins by deconvolved FTIR spectra Biopolymers, 25 (3) (1986), pp. 469-487 CrossrefView in ScopusGoogle Scholar [20] N.B. Colthup, L.H. Daly, S.E. Wiberley Introduction to Infrared and Raman Spectroscopy (2nd ed.), Academic Press, New York...
CHF3等离子体处理对SiCOH薄膜性能的影响第四章CHF】等离子体表面处理对薄膜吸湿性能和结构的影响 一-n_弼一ooc弼cIJo∞cI《 Wavenumber(cm。1) 图4.2(a)薄膜键结构随CHF3等离子体表面处理功率的变化 一.n-B一①oc晒qJo田cl《 Wavenumber(cm。1) 图4.2(a)薄膜键结构随CHF3等离子体表面处理时间的变化 CHF3...
Those two types of carbon atoms and FTIR spectrum demonstrated the existence of triazine rings and non-cyclization groups of -N=CH-. The 1H magic angle spinning (MAS) NMR spectrum was also employed to determine the local environment of the H atom. As shown in Fig. 1d, the 1H NMR ...
( Py-FTIR) 测 试结果分别如图 4 和表 2 所示.1540 cm−1 附近和 3Sn1Fe@C500 3Sn1Fe@C400 1700 1650 1600 1550 1500 Wavenumber /cm−1 1450 1400 (c) 3Sn1Fe@C800 3Sn1Fe@C700 1540 1450 3Sn1Fe@C600 3Sn1Fe@C500 3Sn1Fe@C400 1700 1650 1600 1550 1500 1450 1400 Wavenumber /...