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Showing 1–7 of 7 results
Advanced filters: Author: Jaeyeon Yu Clear advanced filters

  • Microglia-derived IGF1 promotes the proliferation of GABAergic progenitors and neuroblasts in the human medial ganglionic eminence, contributing to the extended production of GABAergic neurons and an expanded cognitive capacity in the human brain.

    • Diankun Yu
    • Samhita Jain
    • Xianhua Piao
    ResearchOpen Access
    Nature
    Volume: 646, P: 676-686

  • Quantum light sources, especially single-photon emitters, are key for advancing quantum communications and computing, yet face challenges with low excitation efficiency. Here, the authors enhance GaAs quantum dots using a 3D AlGaAs charge-carrier funnel, significantly boosting emission efficiency and paving the way for efficient electrically driven single-photon emitters in quantum systems.

    • Sanghyeok Park
    • Khalifa M. Azizur-Rahman
    • Oleg Mitrofanov
    ResearchOpen Access
    Communications Materials
    Volume: 6, P: 1-7

  • By coupling plasmonic resonators with a semiconductor heterostructure, researchers control the nonlinear response by a bias voltage, thereby enabling spectral tuning, dynamic intensity modulation and dynamic beam manipulation for second-harmonic generation.

    • Jaeyeon Yu
    • Seongjin Park
    • Jongwon Lee
    Research
    Nature Photonics
    Volume: 16, P: 72-78

  • [110]-oriented GaAs quantum optical metasurfaces enable enhanced spontaneous parametric down-conversion and two-photon interference, advancing scalable and multifunctional platforms for entangled photon generation in quantum technologies.

    • Jiho Noh
    • Tomás Santiago-Cruz
    • Igal Brener
    ResearchOpen Access
    Light: Science & Applications
    Volume: 14, P: 1-8