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Ultrafast excitation and current-induced amplification of terahertz plasma waves in bilayer two-dimensional electron gasesOpen Access

Mi Tian, Shengpeng Yang, Shaomeng Wang, Hanghui Deng, Zhanliang Wang, Yubin Gong, Changjian Tang2026年2月Physics of PlasmasIF 2.2出版社

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Plasma waves

AIによる論文要約

二層二次元電子ガスにおけるテラヘルツプラズマ波の超高速励起と電流誘起増幅
JAテラヘルツ技術、プラズモニクス、固体電子工学の研究者や学生#terahertz #plasmonics #2DEG #ultrafast #bilayer
LLM向け: {"Title": "Terahertz plasma waves in bilayer 2DEG", "Authors": "not specified", …

この研究は、二層の二次元電子ガス(2DEG)中でテラヘルツ帯のプラズマ波を超高速で励起し、電流によって増幅する手法を報告しています。プラズマ波は電子密度の振動であり、テラヘルツ波の発生や検出に利用されます。二層構造を利用することで従来よりも効率的な増幅を実現し、高速電子デバイスやテラヘルツ技術への応用が期待されます。

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