Measurements of the heat capacity of diamond with different isotopic compositions

Cardona M; Kremer RK; Sanati M; Estreicher SK; Anthony TR

首页> 外文期刊>Solid State Communications >Measurements of the heat capacity of diamond with different isotopic compositions

【24h】

Measurements of the heat capacity of diamond with different isotopic compositions

机译：不同同位素组成的金刚石的热容测量

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We report measurements of the heat capacity C,, of diamond with several isotopic compositions (C-12(1-x) C-13(x)) in the 20 - 280 K temperature range. The results, in particular the derivative of the specific heat with respect to the average isotopic mass, are compared with recent ab initio calculations. Agreement is good for T > 150 K. At lower temperatures, the samples with isotopic compositions different from the natural one display an anomalous increase in C-rho/T-3 with decreasing temperature which is attributed to the presence of metallic inclusions stemming from the metal used as a solvent in the high-pressure high-temperature growth process. (C) 2004 Elsevier Ltd. All rights reserved.

机译：我们报告了在20-280 K温度范围内具有几种同位素组成（C-12（1-x）C-13（x））的金刚石的热容C i的测量值。将结果，特别是比热相对于平均同位素质量的导数，与最近的从头算计算进行了比较。协议适用于T> 150K。在较低的温度下，同位素组成与天然样品不同的样品随温度降低显示C-rho / T-3异常增加，这归因于金属夹杂物的存在。在高压高温生长过程中用作溶剂的金属。（C）2004 Elsevier Ltd.保留所有权利。

著录项

来源
《Solid State Communications》 |2005年第7期|p. 465-468|共4页
作者
Cardona M; Kremer RK; Sanati M; Estreicher SK; Anthony TR;
展开▼
作者单位

Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类固体物理学;
关键词
diamond; heat capacity; stable isotopes; DEPENDENCE; SI; GE;

机译：金刚石;热容;稳定同位素;依赖性;SI;GE;

相似文献

外文文献
中文文献
专利

1. Inelastic neutron scattering: a novel approach towards determination of equilibrium isotopic fractionation factors. Size effects on heat capacity and beta-factor of diamond [J] . Shiryaev Andrey A., Polyakov Veniamin B., Rols Stephane, Physical chemistry chemical physics: PCCP . 2020,第23期

机译：无弹性中子散射：一种探讨均衡同位素分级因子的新方法。关于钻石的热容量和β系列的尺寸影响
2. Comparing bioapatite carbonate pre-treatments for isotopic measurements: Part 2-Impact on carbon and oxygen isotope compositions [J] . Pellegrini Maura, Snoeck Christophe Chemical geology . 2016,第Null期

机译：比较用于同位素测量的生物磷灰石碳酸盐预处理：第2部分对碳和氧同位素组成的影响
3. Controls on the stable isotope compositions of travertine from hyperalkaline springs in Oman: Insights from clumped isotope measurements [J] . Falk E. S., Guo W., Paukert A. N., Geochimica et Cosmochimica Acta: Journal of the Geochemical Society and the Meteoritical Society . 2016,第Null期

机译：控制来自阿曼的高碱性温泉钙华的稳定同位素组成：从成簇的同位素测量中获得的见解
4. The use of isotope ratio measurements to reduce the number of candidate elemental compositions from accurate mass determination. [C] . Kirsten Hobby, Robert Bateman ASMS Conference on Mass Spectrometry and Allied Topics . 2006

机译：同位素比测量的使用以减少精确质量测定的候选元素组合物的数量。
5. Heat capacity measurements of pure and binary organic "Plastic Crystal" thermal energy storage materials and calculation of excess molar heat capacities. [D] . Divi, Suresh Chandra. 2006

机译：测量纯有机和二元有机“塑料晶体”储热材料的热容量，并计算多余的摩尔热容量。
6. Quantifying precision and accuracy of measurements of dissolved inorganic carbon stable isotopic composition using continuous-flow isotope-ratio mass spectrometry [O] . Susan Waldron, E Marian Scott, Leena E Vihermaa, -1

机译：使用连续流同位素比质谱法定量分析溶解的无机碳稳定同位素组成的精度和准确性
7. Inelastic neutron scattering: a novel approach towards determination of equilibrium isotopic fractionation factors. Size effects on heat capacity and beta-factor of diamond [O] . Andrey A. Shiryaev, Veniamin B. Polyakov, Stephane Rols, 2020

机译：无弹性中子散射：一种探讨均衡同位素分级因子的新方法。关于钻石的热容量和β系列的尺寸影响
8. Phase Composition of Frozen Montmorillonite-Water Mixtures from Heat Capacity Measurements [R] . Anderson, D. M. 1967

机译：从热容量测量中冷冻蒙脱石 - 水混合物的相组成

Measurements of the heat capacity of diamond with different isotopic compositions

摘要

著录项

相似文献

相关主题

期刊订阅