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jpchou

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Ge ??????r??? (electronic configuration [Ar].3d10.4s2.4p2 )
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Fermi level ?????????l bands
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supercell (16Ge) ?c unit cell (2 Ge) ???????a???@??????
????????????? band folding effect in periodic system calculation
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2Â¥2017-06-23 20:09:07
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΢΢de΢Ц

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2?: Originally posted by jpchou at 2017-06-23 20:09:07
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Ge ??????r??? (electronic configuration .3d10.4s2.4p2 )
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3Â¥2017-06-23 23:07:21
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΢΢de΢Ц

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2?: Originally posted by jpchou at 2017-06-23 20:09:07
?D???????_?????????????????????
??????N?^?????????????_?J??????"????" ??????:

Ge ??????r??? (electronic configuration .3d10.4s2.4p2 )
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??l?? ...

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4Â¥2017-06-24 09:23:34
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kczhang

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5Â¥2017-06-24 10:41:35
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jpchou

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ÒýÓûØÌû:
4¥: Originally posted by ΢΢de΢Ц at 2017-06-24 09:23:34
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VBM: valence band maximum
CBM: conduction band minimum
HOMO: highest occupied molecule orbital
LUMO: lowest unoccupied molecule orbital
6Â¥2017-06-24 16:03:04
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΢΢de΢Ц

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by jpchou at 2017-06-24 16:03:04
®”È»ÊÇ¿ÉÒÔµÄ

Ž§Ï¶µÄ¶¨ÁxÊÇ CBM - VBM
“Q¾äÔ’Õf£¬Ò²¾ÍÊÇ LUMO - HOMO
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VBM: valence band maximum
CBM: conduction band minimum
HOMO: high ...

ÎÒ»¹ÓÐÎÊÌâûÓÐÃ÷°×£¬ÏëÇë½ÌÄú£¬ÔõÑùµÃµ½ËüµÄÖ±½Ó´øÏ¶Óë¼ä½Ó´øÏ¶°¡£¬´ÓµÚ¶þÕÅͼ¿ÉÒԵõ½Âð£¿

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7Â¥2017-06-24 20:56:00
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jpchou

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Ö±½ÓŽ§Ï¶:  CBM Åc VBM µÄ k ücžéͬһüc

ég½ÓŽ§Ï¶:  CBM Åc VBM µÄ k üc²»žéͬһüc

( k üc¾ÍÊÇÄ㮋ˆDµÄ x-axis)
8Â¥2017-06-25 02:30:27
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samchen_456

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9Â¥2017-06-25 07:22:03
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