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丙哥要考研

银虫 (小有名气)

[求助] “long wavelength limit”是个啥? 已有6人参与

今天看文献说 石墨烯的“zero band gap”  "is promising for optoelectronic application because it breaks the“long wavelength limit” of other semiconductors which are transparent to the light with photon energy smaller than their band gaps."中间那个“long wavelength limit”是什么东西?长波极限是个啥啊
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丙哥要考研

银虫 (小有名气)

引用回帖:
8楼: Originally posted by 曹润 at 2015-04-30 08:50:51
long wavelength limit  透红外截止波长
The 0 and 1 order indexes ~0B and ~1B of ~mB were derived to correlate the long wavelength limit(λ)and the lattice energy (U)of 23 different types of transpa ...

请允许非物理专业的孩子表示没懂
9楼2015-04-30 16:01:57
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肚而家

木虫 (小有名气)

【答案】应助回帖


感谢参与,应助指数 +1
丙哥要考研: 金币+1 2015-04-29 19:23:20
In electricity and magnetism, the long wavelength limit is the limiting case when the wavelength is much larger than the system size. This corresponds to the quasi-static case, and reduces to electrostatics and magnetostatics.
2楼2015-04-29 11:29:57
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肚而家

木虫 (小有名气)

【答案】应助回帖

你或许可以叫它截止波长。
3楼2015-04-29 11:33:47
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木子王珺

新虫 (初入文坛)

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感谢参与,应助指数 +1
long wavelength limit?
长波极限?
知君仙骨无寒暑
4楼2015-04-29 14:42:52
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