Abstract
Upon cooling a single-phase sample of C24Rb under N2 pressure, intercalation of N2 into C24Rb starts immediately below RT. A single phase of C24Rb(N2)x is formed, where N2 resides at every Rb layer, and x increases monotonically as temperature decreases. In the temperature range 175 > T > 140 K a phase transition occurs, and for T ≤ 140 K three phases co-exist: C24Rb, C24Rb(N2)x and C48Rb2(N2)x. The third phase, has a stacking where N2 resides at every second Rb layer, hence, it is second stage compound in the intercalation of N2 in C24Rb.
Original language | English |
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Pages (from-to) | 66-71 |
Number of pages | 6 |
Journal | Physica B: Condensed Matter |
Volume | 233 |
Issue number | 1 |
DOIs | |
State | Published - 1 Jan 1997 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering