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Hyperbolic Phonon Polaritons: Broad‐Spectral‐Range Sustainability and Controllable Excitation of Hyperbolic Phonon Polaritons in α‐MoO3 (Adv. Mater. 46/2020)
Advanced Materials ( IF 29.4 ) Pub Date : 2020-11-17 , DOI: 10.1002/adma.202070347
Weikang Dong 1 , Ruishi Qi 1 , Tiansheng Liu 2 , Yi Li 3 , Ning Li 1 , Ze Hua 1 , Zirui Gao 4 , Shuyuan Zhang 3 , Kaihui Liu 5, 6 , Jiandong Guo 3 , Peng Gao 1, 6
Affiliation  

In article number 2002014, Peng Gao and co‐workers use an electron probe to selectively excite hyperbolic phonon polaritons in multiple frequency bands covering both the mid‐ and far‐infrared in α‐MoO3. The broad‐spectral‐range sustainability together with highly anisotropic excitation and propagation behavior of these polaritons may find potential applications in nanoscale confinement and manipulation of light.
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中文翻译:

双曲线声子极化子:α-MoO3中双曲线声子极化子的广谱可持续性和可控激发(Adv。Mater。46/2020)

在文章编号2002014,彭高和同事使用电子探针到在多个频带中选择性地激发双曲声子极化涵盖中期和α-的MoO远红外线3。这些极化子的广谱可持续性以及高度各向异性的激发和传播行为可能会在光的纳米级限制和操纵中找到潜在的应用。
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更新日期:2020-11-17
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