Výsledky vyhledávání - "Doumani, Jacques"

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Zeeman polaritons as a platform for probing Dicke physics in condensed matter

Autor: Kritzell, T. Elijah, Doumani, Jacques, Asano, Tobias, Yamada, Sota, Tay, Fuyang, Xu, Hongjing, Yan, Han, Katayama, Ikufumi, Takeda, Jun, Nevidomskyy, Andriy, Nojiri, Hiroyuki, Bamba, Motoaki, Baydin, Andrey, Kono, Junichiro

The interaction of an ensemble of two-level atoms and a quantized electromagnetic field, described by the Dicke Hamiltonian, is an extensively studied problem in quantum optics. However, experimental efforts to explore similar physics in condensed ma

Externí odkaz: http://arxiv.org/abs/2409.17339

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Giant Second Harmonic Generation from Wafer-Scale Aligned Chiral Carbon Nanotubes

Autor: Xu, Rui, Doumani, Jacques, Labuntsov, Viktor, Hong, Nina, Samaha, Anna-Christina, Tu, Weiran, Tay, Fuyang, Blackert, Elizabeth, Luo, Jiaming, Tahchi, Mario El, Gao, Weilu, Lou, Jun, Yomogida, Yohei, Yanagi, Kazuhiro, Saito, Riichiro, Perebeinos, Vasili, Baydin, Andrey, Kono, Junichiro, Zhu, Hanyu

Chiral carbon nanotubes (CNTs) are direct-gap semiconductors with optical properties governed by one-dimensional excitons with enormous oscillator strengths. Each species of chiral CNTs has an enantiomeric pair of left- and right-handed CNTs with nea

Externí odkaz: http://arxiv.org/abs/2407.04514

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Graphene Terahertz Devices for Sensing and Communication

Autor: Samaha, Anna-Christina, Doumani, Jacques, Kritzell, T. Elijah, Xu, Hongjing, Baydin, Andrey, Ajayan, Pulickel M., Tahchi, Mario El, Kono, Junichiro

Graphene-based terahertz (THz) devices have emerged as promising platforms for a variety of applications, leveraging graphene's unique optoelectronic properties. This review explores recent advancements in utilizing graphene in THz technology, focusi

Externí odkaz: http://arxiv.org/abs/2402.11357

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Observation of the Magnonic Dicke Superradiant Phase Transition

Autor: Kim, Dasom, Dasgupta, Sohail, Ma, Xiaoxuan, Park, Joong-Mok, Wei, Hao-Tian, Luo, Liang, Doumani, Jacques, Li, Xinwei, Yang, Wanting, Cheng, Di, Kim, Richard H. J., Everitt, Henry O., Kimura, Shojiro, Nojiri, Hiroyuki, Wang, Jigang, Cao, Shixun, Bamba, Motoaki, Hazzard, Kaden R. A., Kono, Junichiro

Two-level atoms coupled with single-mode cavity photons are predicted to exhibit a quantum phase transition when the coupling strength exceeds a critical value, entering a phase in which atomic polarization and photonic field are finite even at zero

Externí odkaz: http://arxiv.org/abs/2401.01873

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Macroscopically Self-Aligned and Chiralized Carbon Nanotubes: From Filtration to Innovation

Autor: Doumani, Jacques, Zahn, Keshav, Yu, Shengjie, Barrios, Gustavo Rodriguez, Sasmal, Somesh, Kikuchi, Rikuta, Kritzell, T. Elijah, Xu, Hongjing, Baydin, Andrey, Kono, Junichiro

Because of their natural one-dimensional (1D) structure combined with intricate chiral variations, carbon nanotubes (CNTs) exhibit various exceptional physical properties, such as ultrahigh electrical and thermal conductivity, exceptional mechanical

Externí odkaz: http://arxiv.org/abs/2312.00984

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Controlled synthetic chirality in macroscopic assemblies of carbon nanotubes

Autor: Doumani, Jacques, Lou, Minhan, Dewey, Oliver, Hong, Nina, Fan, Jichao, Baydin, Andrey, Yomogida, Yohei, Yanagi, Kazuhiro, Pasquali, Matteo, Saito, Riichiro, Kono, Junichiro, Gao, Weilu

There is an emerging recognition that successful utilization of chiral degrees of freedom can bring new scientific and technological opportunities to diverse research areas. Hence, methods are being sought for creating artificial matter with controll

Externí odkaz: http://arxiv.org/abs/2301.12311

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