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Updated: May 31, 2026

Demonstrating the Simplicity and In Situ Temperature Monitoring of the Mechanochemical Synthesis of Metal Chalcogenides Suitable for Thermoelectrics
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Published on: August 30, 2024

新发现的Zn8Sb7相的预测电子和热力学特性

Gregory S Pomrehn1, Eric S Toberer, G Jeffrey Snyder

  • 1Materials Science, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA. gpomrehn@caltech.edu

Journal of the American Chemical Society
|June 18, 2011
PubMed
概括

合成了一种新的-反化合物,Zn(8) Sb(7). 密度函数计算表明它是一种具有潜在热电特性的半导体,可能在高温下稳定.

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相关概念视频

Phase Diagram01:19

Phase Diagram

The phase of a given substance depends on the pressure and temperature. Thus, plots of pressure versus temperature showing the phase in each region provide considerable insights into the thermal properties of substances. Such plots are known as phase diagrams. For instance, in the phase diagram for water (Figure 1), the solid curve boundaries between the phases indicate phase transitions (i.e., temperatures and pressures at which the phases coexist).
Phase Diagrams of Ternary Systems01:28

Phase Diagrams of Ternary Systems

Consider a ternary system, which is composed of three components: water (W), ethanoic acid (E), and trichloromethane (T). Here, Ethanoic acid (E) is fully miscible with both water (W) and trichloromethane (T), meaning it can mix entirely with either of them. However, water and trichloromethane have partial miscibility, meaning they can only mix to a certain extent, beyond which two separate phases will form.The phase diagram of a ternary system is represented as an equilateral triangle, where...