Reflection Spectra of Acenaphthene Crystals
نویسندگان
چکیده
منابع مشابه
The Reflection of Electrons from Crystals.
between s = 7 and 15 finally s = 30, could be obtained for x = 3.5 cm.; and there was even then much sputtering. It remained to determine the effect of the speed of rotation (r/sec.) of the given electric machine on the s-values. When x is constant, s increases nearly proportionally to the angular velocity of the plates, 1.5, 3 and 6 rotations of each plate per second being instanced. The lines...
متن کاملReflection Spectra of Lanthanides in Thorium
Retaining the cubic structure, ThO, can accomodate large concentrations of lanthanides and the equivalent amount of oxygen vacancies. The reflection spectra are measured at 100 °K of Nd(III), Sm (III), Eu (III), Ho(lil), Er (III), Tm(III) and Yb(III) in such samples. The excited /-levels correspond to rather broad bands in Thi-a-Mj-Oi-o.öx whereas Nd203 and Er203 have very detailed line groups....
متن کاملBragg reflection from cholesteric liquid crystals.
In this paper we discuss the optical reflective properties of single and multidomain cholesteric liquid crystals both experimentally and theoretically. The multidomain system has been prepared by dispersing a low concentration of polymer in a cholesteric liquid crystal. This results in a (passive) bistable colorful reflective display. Here we discuss the role of the polymer in altering the refl...
متن کاملVibrational spectra of pilocarpine hydrochloride crystals
Pilocarpine is a natural substance with potential application in the treatment of several diseases. In this work Fourier Transform (FT)-Raman spectrum and the Fourier Transform infra red (FT-IR) spectrum of pilocarpine hydrochloride C11H17N2O2 .Cl − were investigated at 300 K. Vibrational wavenumber and wave vector have been predicted using density functional theory (B3LYP) calculations with th...
متن کاملX - ray reflection spectra from ionized slabs
X-ray reflection spectra are an important component in the X-ray spectra of many active galactic nuclei and Galactic black hole candidates. It is likely that reflection takes place from highly ionized surfaces of the accretion disc in some cases. This can lead to strong Comptonization of the emergent iron, and other, absorption and emission features. We present such reflection spectra here, com...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1976
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.49.2315