Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Karanikolas, Vasilios"'
Autor:
Karanikolas, Vasilios, Iwasaki, Takuya, Henzie, Joel, Ikeda, Naoki, Yamauchi, Yusuke, Wakayama, Yutaka, Kuroda, Takashi, Watanabe, Kenji, Taniguchi, Takashi
High-quality emission centers in two-dimensional materials are promising components for future photonic and optoelectronic applications. Carbon-enriched hexagonal boron nitride (hBN:C) layers host atom-like color-center (CC) defects with strong and r
Externí odkaz:
http://arxiv.org/abs/2211.09339
We present that two spin defects (SDs) can be entangled through a magnon polariton mode, within the strong coupling regime. The magnonic modes are provided by an antiferromagnetic (AF) MnF$_{2}$ layer and their dispersion is characterized by the laye
Externí odkaz:
http://arxiv.org/abs/2204.02533
Publikováno v:
Nanophotonics, Vol 13, Iss 1, Pp 95-105 (2023)
2D materials such as transition metal dichalcogenides (TMDCs) are a new class of atomic-layer materials possessing optical and electric properties that significantly depend on the number of layers. Electronic transitions can be manipulated in artific
Externí odkaz:
https://doaj.org/article/dfc29eb2829e416b90a3996956195cef
Autor:
Günay, Mehmet, Karanikolas, Vasilios, Sahin, Ramazan, Ovali, Rasim Volga, Bek, Alpan, Tasgin, Mehmet Emre
Publikováno v:
Phys. Rev. B 101, 165412 (2020)
We demonstrate the strong coupling of a quantum dot and a graphene spherical shell coating it. Our simulations are the exact solutions of 3D Maxwell equations. Interaction produces sharp hybrid modes, even when the two are off-resonant, which are vol
Externí odkaz:
http://arxiv.org/abs/1906.04434
We introduce a photonic nanostructure made of two dimensional materials that can lead to non-Markovian dynamics in the spontaneous emission of a nearby quantum emitter. Specifically, we investigate the spontaneous emission dynamics of a two-level qua
Externí odkaz:
http://arxiv.org/abs/1904.09264
Publikováno v:
Phys. Rev. B 100, 245403 (2019)
The Purcell factor and the spontaneous emission spectrum of a quantum emitter (QE) placed close to the edge of a graphene half-space nanostructure is investigated, using semi-analytical methods at the electrostatic regime. The half-space geometry sup
Externí odkaz:
http://arxiv.org/abs/1904.06740
Akademický článek
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Autor:
Karanikolas, Vasilios, Kawabata, Shiro
Publikováno v:
J. Phys. Soc. Jpn. 89 (2020) 094003
We propose a modified quantum annealing protocol, i. e., pulsed quantum annealing} (PQA), in order to increase the success probability by a pulse application during the quantum annealing process. It is well known that the success probability of the c
Externí odkaz:
http://arxiv.org/abs/1806.08517
Akademický článek
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Autor:
Thanopulos, Ioannis, Blekos, Kostas, Kalozoumis, Panayotis, Karanikolas, Vasilios, Paspalakis, Emmanuel
Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures September 2021 133