Search Results - "Olijnyk, H."

First- and second order Raman scattering in Sb and Bi at high pressure by Olijnyk, H., Nakano, S., Takemura, K.

“…Sb and Bi were investigated by high‐pressure Raman spectroscopy in their low pressure phases. One‐ and two‐phonon spectra were measured in the stability field…”
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Vibrational and elastic properties of hcp barium under pressure and their relation to its electronic structure by Olijnyk, H., Nakano, S., Takemura, K.

“…High-pressure Raman studies of both hexagonal-close-packed phases Ba-II and Ba-V are reported. Combining the E 2 g phonon data with the existing equation of…”
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Vibrational Dynamics of Isotopically Dilute Nitrogen to 104 GPa by Olijnyk, H., Jephcoat, A. P.

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Effect of Pressure on Raman Spectra of Metastable Phases of Si and Ge by Olijnyk, H., Jephcoat, A. P.

“…Raman scattering of metastable phases of Si and Ge was performed in the pressure range 0 to 10 GPa. The results for Si are discussed in terms of the previously…”
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Optical zone-centre phonon modes and macroscopic elasticity in hcp metals by Olijnyk, H., Jephcoat, A.P.

“…A simple relation between zone-centre optical phonon modes and elastic constants for hcp metals derived previously from lattice dynamical force constant models…”
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Lattice dynamics of the lanthanides: Samarium at high pressure by Olijnyk, H, Jephcoat, A. P

“…Sm was studied by Raman spectroscopy at pressures up to 20$\un{GPa}$. The Raman-active phonon modes, both of the Sm-type phase and the dhcp phase, show a…”
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Raman scattering under pressure and the phase transition in ε-GaSe by Kulibekov, A. M., Olijnyk, H. P., Jephcoat, A. P., Salaeva, Z. Y., Onari, S., Allakhverdiev, K. R.

“…Raman scattering in ε‐GaSe has been investigated at room temperature in a diamond anvil cell by using helium gas as a pressure transmitting medium. The first…”
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Raman spectroscopic study of hydrous wadsleyite (β-Mg 2 SiO 4 ) to 50 GPa by Kleppe, A. K., Jephcoat, A. P., Olijnyk, H., Slesinger, A. E., Kohn, S. C., Wood, B. J.

“…Raman spectra of hydrous β-Mg2SiO4 (1.65 wt% H2O) have been measured in a diamond-anvil cell with helium as a pressure-transmitting medium at room temperature…”
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Effect of pressure on zone-center phonons in hexagonal-close-packed metals by Olijnyk, H, Jephcoat, A P

“…Olijnyk and Jephcoat analyzed several hexagonal-close-packed metals by Raman scattering methods in the diamond anvil cell for pressures up to 60 GPa. The…”
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High-Pressure Vibrational Studies of HCP Metals by Raman Spectroscopy by Olijnyk, H., Jephcoat, A.P.

“…The pressure response of Raman phonons, determined for several hcp metals, includes positive pressure shifts as well as anomalies like mode softening in…”
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Effect of pressure on Fermi resonance in orthorhombic high-pressure phase-III and of isotopic species of CO2 by Olijnyk, H, Jephcoat, A.P

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Raman scattering and infrared reflectivity of κ-(ET) 2Cu(SCN) 2 under pressure by Klehe, A.-K., McDonald, R.D., Singleton, J., Kleppe, A., Olijnyk, H., Jephcoat, A.P., Goncharov, A.F., Struzhkin, V.V., Mao, Ho-kwang, Hemley, R.J., Sasaki, T.

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Effect of pressure on Raman phonons in zirconium metal by Olijnyk, H., Jephcoat, A. P.

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Lattice-dynamical studies of Ti in the hcp- and ω -phase by Raman scattering at high-pressure by Olijnyk, H., Nakano, S., Jephcoat, A. P., Takemura, K.

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Raman scattering in metallic Si and Ge up to 50 GPa by OLIJNYK, H

“…Optical phonons in metallic high-pressure phases of Si and Ge were studied up to 50 GPa by Raman scattering. Two Raman bands (LO,TO) were observed in the…”
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High-pressure studies of solid iodine by Raman spectroscopy by Olijnyk, H, Li, W, Wokaun, A

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Lattice vibrations and electronic transitions in the rare-earth metals: Praseodymium under pressure by OLIJNYK, Helmut, GROSSHANS, Walter A, JEPHCOAT, Andrew P

“…Praseodymium was investigated by Raman spectroscopy under pressure. A negative pressure shift of the E(2g) mode is observed in the dhcp phase, which indicates…”
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High-pressure structural phase transition in Mg by OLIJNYK, H, HOLZAPFEL, W. B

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Effect of pressure on Fermi resonance in orthorhombic high-pressure phase-III and of isotopic species of CO 2 by Olijnyk, H, Jephcoat, A.P

“…Pressure tuning of Fermi resonance was studied by Raman scattering in the high-pressure phase CO 2-III and for some natural abundant isotopic species. The…”
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Raman scattering under pressure and the phase transition in e-GaSe by Kulibekov, A M, Olijnyk, H P, Jephcoat, A P, Salaeva, Z Y, Onari, S, Allakhverdiev, K R

“…Raman scattering in *e-GaSe has been investigated at room temperature in a diamond anvil cell by using helium gas as a pressure transmitting medium. The first…”
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