V2EX paramagnetic

Paramagnetic

定义 Definition

顺磁性的;顺磁的:指物质在外加磁场中会被轻微吸引并产生与磁场同向的磁化;撤去磁场后通常不保留磁性。常见于含有未成对电子的原子、离子或分子。(注:与“抗磁性 diamagnetic”“铁磁性 ferromagnetic”相对。)

发音 Pronunciation

/prmntk/

例句 Examples

Many transition-metal ions are paramagnetic.
许多过渡金属离子具有顺磁性。

Because the sample is paramagnetic, its magnetic susceptibility increases as the temperature decreases.
由于该样品是顺磁性的,随着温度降低,它的磁化率会增大。

词源 Etymology

para- 源自希腊语,常表示“旁、近、与……相关”之意;magnetic 来自“magnet(磁石)”。“paramagnetic”字面可理解为“与磁性相关的一类(不同于强磁性的)性质”,用于描述在外磁场下表现出弱吸引的材料特性。

相关词 Related Words

文学与名著中的用例 Literary Works

  • Introduction to Solid State Physics(Charles Kittel)在磁性章节中讨论顺磁性与磁化率等概念。
  • The Feynman Lectures on Physics(Richard P. Feynman 等)在电磁学与物质磁性相关内容中提及顺磁/抗磁现象。
  • Principles of the Theory of Solids(J. M. Ziman)在固体物理与电子性质部分涉及顺磁性与微观机制。
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