Observation of photonic Landau levels in strained honeycomb lattices

O. Jamadi, E. Rozas, M. Milićević, G. Salerno, T. Ozawa, I. Carusotto, L. Le Gratiet, I. Sagnes, A. Lemaître, A. Harouri, J. Bloch, A. Amo

研究成果: Conference contribution

抄録

Photonic resonators consisting of semiconductor coupled micropillars arranged in hexagonal lattices (Fig. 1(a)) provide an excellent platform to study, emulate and control the transport and topological properties of single-layered 2D materials like graphene [1]. The lattices of photonic micropillars allow the control of the onsite energies, nearest-neighbours coupling and direct access to the dispersion and wave functions in simple photoluminescence experiments. Even though photons are barely sensitive to magnetic fields, it has been shown that the engineering of a hopping gradient in a honeycomb lattice creates an artificial valley dependent magnetic field [2]. The intensity of this pseudo-magnetic field is directly proportional to the hopping gradient applied to the lattice.

本文言語English
ホスト出版物のタイトルEuropean Quantum Electronics Conference, EQEC_2019
出版社OSA - The Optical Society
ISBN(電子版)9781557528209
出版ステータスPublished - 2019
外部発表はい
イベントEuropean Quantum Electronics Conference, EQEC_2019 - Munich, United Kingdom
継続期間: 2019 6月 232019 6月 27

出版物シリーズ

名前Optics InfoBase Conference Papers
Part F143-EQEC 2019

Conference

ConferenceEuropean Quantum Electronics Conference, EQEC_2019
国/地域United Kingdom
CityMunich
Period19/6/2319/6/27

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 材料力学

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