perovskite

Raman Spectroscopy of the Ammonium Ion in NH$_4$ZnF$_3$ and NH$_4$MnF$_3$ Perovskites: Temperature Dependence
J. Phys. C: Solid State Phys. 21, 1287 (1988)
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Raman Spectroscopy of the Ammonium Ion in NH$_4$ZnF$_3$ and NH$_4$MnF$_3$ Perovskites: Temperature Dependence
Raman Spectroscopy of NH$_4$MnCl$_3$ Crystal
The Raman spectra of the NH$_4$MnCl$_3$ crystal above and below the crystallographic phase transition are given for both the lattice …
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Spectroscopic Raman study of trifluoroperovskites of ammonium under high pressure
The compounds NH$_4M$F$_3$ ($M$ = Mg, Zn, Co, Mn, Cd) have the cubic perovskite structure at high temperature, distorting to …
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Spectroscopic Raman study of trifluoroperovskites of ammonium under high pressure
Espectroscopía Raman de cristales con grupos moleculares: NH$_4$MX$_3$ y MX$_2$$·$6H$_2$O [Raman Spectroscopy of Crystals with Molecular Groups: NH$_4$MX$_3$ and MX$_2$$·$6H$_2$O]
This thesis is an exhaustive work on the structural properties and vibrations of the ammonium ion in cubic perovskites and the water …
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Espectroscopía Raman de cristales con grupos moleculares: NH$_4$MX$_3$ y MX$_2$$·$6H$_2$O [Raman Spectroscopy of Crystals with Molecular Groups: NH$_4$MX$_3$ and MX$_2$$·$6H$_2$O]
Absorption Spectra of NH$_4$MnCl$_3$ and NH$_4$MnF$_3$
The absorption spectra of NH$_4$MnCl$_3$ and NH$_4$MnF$3$ crystals have been measured down to 10 K in the 250 to 600 nm region. The …
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Dynamics of the NH$_4^+$ Ion in ABX$_3$ Perovskites
The Raman and IR spectra of NH$_4$MnF$_3$, NH$_4$ZnF$_3$ and NH$_4$MnCl$_3$ have been measured in order to study the internal vibration …
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