V2EX half-filling

Half-Filling

释义 Definition

半填充;半充填(尤指凝聚态物理/固体物理中:能带或晶格上的电子平均占据数为最大值的一半,例如“每个晶格位点平均 1 个电子”的情形)。在相关模型(如 Hubbard 模型)里,半填充常与莫特绝缘体反铁磁序等现象联系紧密。日常语境中也可泛指“填到一半/半满”,但更常见的写法是 half-full/half filled

发音 Pronunciation (IPA)

/hf fl/

例句 Examples

At half-filling, the system can become insulating.
在半填充时,系统可能变成绝缘体。

The Hubbard model at half-filling often shows strong correlations, leading to a Mott insulator and antiferromagnetic order at low temperatures.
在半填充条件下,Hubbard 模型常呈现强关联效应,可能导致莫特绝缘体,并在低温下出现反铁磁有序。

词源 Etymology

half(一半)+ filling(填充/占据)构成的复合词。它在物理学中借用了“填充”的直观含义,用来描述粒子(尤其是电子)对能级、能带或晶格位点的占据比例达到“最大可能占据的一半”的状态。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Condensed Matter Field Theory(Altland & Simons)
  • Many-Particle Physics(Gerald D. Mahan)
  • The One-Dimensional Hubbard Model(Essler, Frahm, Ghmann, Klümper, Korepin)
  • Quantum Theory of Many-Particle Systems(Alexander L. Fetter & John D. Walecka)
About     Help     Advertise     Blog     API     FAQ     Solana     1434 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 35ms UTC 17:00 PVG 01:00 LAX 10:00 JFK 13:00
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86