全部版块 我的主页
论坛 经济学人 二区 外文文献专区
239 0
2022-03-06
摘要翻译:
首次在恒压系综中用蒙特卡罗模拟了自旋交叉材料的压致相变。在这里,我们采用了不同自旋态,即高自旋态和低自旋态,由于分子尺寸的不同而引起的晶格畸变之间的弹性相互作用作为合作相互作用的起源。我们研究了有序过程的温度依赖性是如何随压力变化的,并且我们得到了一个温度依赖性的标准序列,该序列在改变其他参数如配体场的强度时被发现(S.Miya*****a et al.,prog.theor.phys.\textbf{114},719(2005))。从统一的观点考察了压强对自旋交叉有序化过程的各种影响。
---
英文标题:
《Monte Carlo simulation of pressure-induced phase transitions in
  spin-crossover materials》
---
作者:
Yusuke Konishi, Hiroko Tokoro, Masamichi Nishino, Seiji Miya*****a
---
最新提交年份:
2007
---
分类信息:

一级分类:Physics        物理学
二级分类:Materials Science        材料科学
分类描述:Techniques, synthesis, characterization, structure.  Structural phase transitions, mechanical properties, phonons. Defects, adsorbates, interfaces
技术,合成,表征,结构。结构相变,力学性质,声子。缺陷,吸附质,界面
--
一级分类:Physics        物理学
二级分类:Statistical Mechanics        统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
--

---
英文摘要:
  Pressure-induced phase transitions of spin-crossover materials were simulated by a Monte Carlo simulation in the constant pressure ensemble for the first time. Here, as the origin of the cooperative interaction, we adopt elastic interaction among the distortions of the lattice due to the difference of the molecular sizes in different spin states, i.e., the high spin (HS) state and the low spin (LS) state. We studied how the temperature dependence of the ordering process changes with the pressure, and we obtained a standard sequence of temperature dependences that has been found in changing other parameters such as strength of the ligand field (S. Miya*****a et al., Prog. Theor. Phys. \textbf{114}, 719 (2005)). Various effects of pressure on the spin-crossover ordering process are examined from a unified point of view.
---
PDF链接:
https://arxiv.org/pdf/707.0352
二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

相关推荐
栏目导航
热门文章
推荐文章

说点什么

分享

扫码加好友,拉您进群
各岗位、行业、专业交流群