๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Spontaneous twisting of an incommensurable improper ferroelastic Ba2NaNb5O15

โœ Scribed by S. A. Gridnev; A. V. Biryukov; O. N. Ivanov


Book ID
110119157
Publisher
SP MAIK Nauka/Interperiodica
Year
1999
Tongue
English
Weight
44 KB
Volume
41
Category
Article
ISSN
1063-7834

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Hydrogen impurity content of Ba2NaNb5O15
โœ L.C. Bobb; I. Lefkowitz; L. Muldawer ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 211 KB
Optical spectra of Er3+ in Ba2NaNb5O15 s
โœ S. Bigotta; G. Gorini; A. Toncelli; M. Tonelli; E. Cavalli; E. Bovero ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 199 KB

The absorption and luminescence spectra of Er 3+ -doped Ba 2 NaNb 5 O 15 single crystals have been measured at 10 and 298 K. The lifetimes of the lower lying excited states, emitting in the visible and NIR regions, have been measured as a function of the temperature. From the oscillator strengths of