A range of analytical techniques (FTIR, SIMS, AES, SNMS, XPS) has been used to study the effect of adding NF3 to an LPCVD gas mixture of SiH4鈥揌e on the composition of the resulting as-deposited and annealed polysilicon. Comparisons hav... Hitchman, Michael L,J Zhao,Shamlian, Sarkis ...
A new approach for the spectroscopic investigation of non-volatile molecular nanoparticles with diameters in the range between 10 and 100 nm is proposed. The nanoparticles are produced in an electrospray with subsequent solvent evaporation. The number size distribution of the generated aerosol is ...
常用的模板是: Landscape- 1, A4 纸,一个光谱框,横打; Portrait- 2, A4 纸,二个光谱框,竖打; Portrait- 3, A4 纸,三个光谱框,竖打; 在 Frequency Range 中设置谱图打印区间: 在 Options ,可选择 A 26、uto scale to all spectra ,将所有要打印的谱图均放大显示。另外,光 谱的 X 轴默认的是...
• Large spectral range: 400nm-1100nm • Very low dark noise 0.02 counts (1024 lines averaging) • Simple optical setup (no need for extra optics) • Hardware and software trigger • No drift • Very short integration times (0.05ms) ...
Captopril TTC forms a stable dark yellow colored complex with λ max 383 nm, molar absorption coefficient 1.35 × 10 5 l/mole/cm and a Beer's law range from 0.084‐1.26 ppm. 6‐Mercaptopurine TTC forms a stable deep yellow colored complex with λ max 345 nm, molar absorption coefficient ...
A wide range of carbonyl species are observed to form with stretching mode frequencies ranging up to 1900 cm−1, but individual carbonyl species cannot be resolved. A υ(C–O) mode is observed to form near 1190 cm−1, as well as a broad υ(CO–H) mode at 3450 cm−1, ...
ICC production of various optical glass materials (such as BK7, B270, Pyrex, boron float, ultraviolet fused silica) and mirrors, filters, beam splitters, polarizers and IR filters can be coated on 193 In the range of nm to 16.0 μm. ...
In the liquid-crystalline state, the methylene segments of the hydrocarbon chains are averagely oriented at an angle of 70 degrees with respect to the film normal, and the alkyl chains take a long-range interaction to improve the film elasticity. The TY molecules in the film are horizontally ...
Synthesis and characterization of silver nanoparticles using tea extracts and their application in nanobiosensors The detection limits are within the nanobiosensor linear range, thereby making the nanobiosensor systems suitable for the determination of respective analytes... I Emmanuel,K Geoffrey,G Peterson...
6-Mercaptopurine TTC forms a stable deep yellow colored complex with λmax 345 nm, molar absorption coefficient 6.9 × 105 l/mole/cm and a Beer's law range from 0.0319 ppm to 3.519 ppm. The M: L ratio of palladium: TTC complexes were confirmed by Job's method of continuous variance ...