G. Lermann
University of Würzburg
6 Papers
102 Citations
G. Lermann is an academic researcher from University of Würzburg. The author has contributed to research in topics: Raman spectroscopy & Phonon. The author has an hindex of 3, co-authored 6 publications.
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Papers
Sol−Gel Synthesis and Spectroscopic Properties of Thick Nanocrystalline CdSe Films
V. Ptatschek,B. Schreder,K. Herz,U. Hilbert,W. Ossau,G. Schottner,O. Rahauser,T. Bischof,G. Lermann,Arnulf Materny,Wolfgang Kiefer,Gerd Bacher,Alfred Forchel,Dang Sheng Su,Michael Giersig,G. Müller,L. Spanhel +16 more
TL;DR: In this article, two metal alkoxide-derived routes were developed for the synthesis of nanocrystalline CdSe layers with quantum dot sizes between 1 and 4 nm, and the resulting optically transparent films with thicknesses near 10 μm (obtained in a single-step coating) were characterized by steadystate optical absorption and photoluminescence spectroscopy, high-resolution electron microscopy (HRTEM), X-ray diffraction (XRD), resonance Raman, and time-resolved photolumininescence (PLS) spectrosc
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Resonant micro-Raman investigations of the ZnSe–LO splitting in II–VI semiconductor quantum wires
G. Lermann,T. Bischof,A. Materny,Wolfgang Kiefer,Tilmar Kümmell,Gerd Bacher,Alfred Forchel,G. Landwehr +7 more
TL;DR: In this paper, the authors performed Resonant micro-Raman spectroscopy on ZnSe/Cd0.2Zn0.8Se quantum wires and found that the size of this splitting depends only on the wire width and not on the temperature.
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Resonance effects in photoluminescence from deep traps in cdsxse1-x doped glasses
TL;DR: In this article, photoluminescence studies on CdSxSe1−x semiconductor doped glasses with gap energies ranging from 2 to 3 eV (400-600 nm) were performed by near-resonance as well as temperature-dependent resonance Raman spectroscopy.
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Raman spectroscopy on CdZnSe/ZnSe quantum wires
G. Lermann,T. Bischof,B. Schreder,A. Materny,Wolfgang Kiefer,T. Kümmell,Gerd Bacher,Alfred Forchel,G. Landwehr +8 more
- 01 Nov 1997
TL;DR: In this paper, a micro resonance Raman spectroscopy has been performed on Cd 0.1 Zn 0.9 Se wires to study the wire width dependence of the vibronic properties.
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High resolution/low wavenumber Fourier transform Raman spectroscopy with a rubidium vapor filter and a Ti:sapphire laser
TL;DR: In this article, high resolution/low wavenumber Fourier transform Raman spectra were obtained using a combination of a rubidium vapor filter and a Ti:sapphire laser.
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