The lambda-type transition in the variation of heat capacity with temperature consists of a narrow asymmetric maximum in phonon-driven heat capacity. Although it was not so labeled at the time, "the specific heat singularity in solid NH 4 Cl", obtained by Simon in 1922 was the first true Ξ»-anomaly t
On the formalism of lambda phase transitions
β Scribed by C.J. Gorter
- Publisher
- Elsevier Science
- Year
- 1967
- Weight
- 118 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0031-8914
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The polymorphic phase transitions of Bi 2 Te 4 O 11 have been investigated using X-ray powder diffraction (XPD), selected area electron diffraction (SAED), and differential scanning calorimetry (DSC) in the 25-730Β°C range. The metastable cubic modification, which forms under fast crystalization of t
We consider the local behavior of critical points of the functional Here, W is a double-well potential and U is a regular domain in R n , n β₯ 2. Assuming that {u Ξ΅ }Ξ΅>0 is stable for n = 2 and locally energy-minimizing for n = 3, we show that the level sets of solutions converge in an average sense