Search Results - "Jin, Zuanming"
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Ultrafast terahertz magnetometry
Published in Nature communications (25-08-2020)“…A material’s magnetic state and its dynamics are of great fundamental research interest and are also at the core of a wide plethora of modern technologies…”
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Observation of Dicke cooperativity in magnetic interactions
Published in Science (American Association for the Advancement of Science) (24-08-2018)“…The interaction of two-level atoms with a single-mode light field is an extensively studied many-body problem in quantum optics, first analyzed by Dicke in the…”
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Ultrastrong magnon–magnon coupling dominated by antiresonant interactions
Published in Nature communications (25-05-2021)“…Exotic quantum vacuum phenomena are predicted in cavity quantum electrodynamics systems with ultrastrong light-matter interactions. Their ground states are…”
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Terahertz probe of nonequilibrium carrier dynamics and ultrafast photocurrents in the topological insulator Sb2Te3
Published in Applied physics letters (04-01-2021)“…In this study, we report the ultrafast excitation and dynamics of the carrier and photocurrent in a 3D typical topological insulator Sb2Te3. We utilize…”
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Orientation-dependent THz emission in non-collinear antiferromagnetic Mn3Sn and Mn3Sn-based heterostructures
Published in Applied physics letters (28-10-2019)“…We observe terahertz (THz) emission in Mn3Sn, Mn3Sn/Pt, and Mn3Sn/Co films excited by a femtosecond laser pulse. In the Mn3Sn film and Mn3Sn/Pt…”
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Ultrafast laser-induced magneto-optical response of CoFeB/MgO/CoFeB magnetic tunneling junction
Published in Applied physics letters (13-03-2023)“…Understanding of ultrafast spin dynamics is crucial for future ultrafast and energy efficient magnetic memory and storage applications. We study the ultrafast…”
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Ultra-broadband asymmetric transmission and linear polarization conversion based on terahertz metamaterials
Published in Applied physics. B, Lasers and optics (01-08-2022)“…In this paper, a terahertz (THz) metamaterial (MM) is designed to achieve ultra-broadband, highly efficient polarization conversion and asymmetric transmission…”
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Role of Photoinduced Exciton in the Transient Terahertz Conductivity of Few-Layer WS2 Laminate
Published in Journal of physical chemistry. C (21-09-2017)“…The exciton effect in two-dimensional (2D) transition metal dichalcogenides (TMDs) plays a dominating role in describing the optical and optoelectronic…”
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Photoinduced large polaron transport and dynamics in organic–inorganic hybrid lead halide perovskite with terahertz probes
Published in Light, science & applications (06-07-2022)“…Organic-inorganic hybrid metal halide perovskites (MHPs) have attracted tremendous attention for optoelectronic applications. The long photocarrier lifetime…”
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Defect-induced helicity dependent terahertz emission in Dirac semimetal PtTe2 thin films
Published in Nature communications (23-03-2024)“…Nonlinear transport enabled by symmetry breaking in quantum materials has aroused considerable interest in condensed matter physics and interdisciplinary…”
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Terahertz Emission on the Surface of a van der Waals Magnet CrSiTe3
Published in Laser & photonics reviews (01-07-2020)“…The van der Waals magnet CrSiTe3 (CST) has captured immense interest because it is capable of retaining the long‐range ferromagnetic order even in its…”
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Photoinduced ultrafast optical anisotropy encountered by spin-flip transition in La0.67Ca0.33MnO3
Published in Applied physics letters (19-06-2017)“…Understanding and controlling the transient optical anisotropy of strong correlation systems is of great interest in the quest for information processing and…”
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13
Switchable metamaterial for enhancing and localizing electromagnetic field at terahertz band
Published in Optics express (26-06-2017)“…In this article, a novel metamaterial is designed aimed at generating a single electromagnetic hot spot, in order to realize the localization of the incident…”
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Terahertz magnon and crystal-field transition manipulated by R3+-Fe3+ interaction in Sm0.5Pr0.5FeO3
Published in Applied physics letters (09-07-2018)“…We use terahertz (THz) magnetic and electric fields to investigate the magnetic and optoelectronic responses of the Sm0.5Pr0.5FeO3 (SPFO) crystal,…”
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Terahertz magnetic field induced coherent spin precession in YFeO3
Published in Applied physics letters (06-02-2012)“…We present the magnetic dipole transition at 0.299 THz excited by magnetic component of terahertz electromagnetic pulse in an antiferromagnetic YFeO3 crystal…”
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Efficient formation of excitons in a dense electron-hole plasma at room temperature
Published in Physical review. B, Condensed matter and materials physics (28-12-2015)Get full text
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Dual-Directional Broadband Linear-to-Linear Polarization Conversion Using Multi-layer Metamaterials
Published in Plasmonics (Norwell, Mass.) (01-08-2022)“…In this paper, three-working-layer transmission-mode metamaterials (MMs) are designed to realize angle-insensitive, dual-directional and broadband linear…”
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Terahertz Radiation Modulated by Confinement of Picosecond Current Based on Patterned Ferromagnetic Heterostructures
Published in Physica status solidi. PSS-RRL. Rapid research letters (01-09-2019)“…The ultrashort laser excitation of nonmagnetic/ferromagnetic/nonmagnetic (NM/FM/NM) heterostructures is intensively studied as a terahertz (THz) emitter…”
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Surface passivated silicon nanocrystals with stable luminescence synthesized by femtosecond laser ablation in solution
Published in Physical chemistry chemical physics : PCCP (07-12-2011)“…We report the synthesis of silicon nanocrystals via a one-step route, namely, femtosecond laser ablation in 1-hexene under ambient conditions. The size of…”
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Thermodynamics of quasi-2D electron gas at BFO/Si interface probed with THz time-domain spectroscopy
Published in Applied physics letters (09-10-2017)“…An interface is constructed based on a bismuth ferrite oxide (BFO) thin film and p-type silicon, and the temperature dependence of the interface properties has…”
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