Yinong Zhou

The role of interface electrons and phonons in superconductivity

Yinong Zhou

Dilute magnetic impurity-induced effective phonon magnetic moment in Fe-doped monolayer MoS2

Gaihua Ye, Cynthia Nnokwe, Mengqi Fang, Mohamed Kandil et autres

Abstract Realization of large effective phonon magnetic moment in monolayer MoS2 has established an important route for exploring intriguing magnetic phenomena in a nonmagnetic material. The sizable coupling between the orbital transition and the circularly polarized phonon results in the large effective …

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Resolving Vibrational Modes at the FeSe/SrTiO3 Interface with Atomic-Scale Momentum-Selective Dark-Field EELS

Hongbin Yang, Yinong Zhou, Guangyao Miao, Ján Rusz et autres

The sub-10 meV energy resolution [1] and dark-field detection [2] have enabled the investigation of local vibrational properties by electron energy loss spectroscopy (EELS) down to the atomic scale [3, 4]. However, the momentum integration of a finely focused electron beam imposes …

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Bonding-imposed crystallization of 1D nanostructures based on a luminescent and anisotropic 2D van der Waals crystal

Steven Jay Allison, Soyeong Kwon, Mashnoon Alam Sakib, Yinong Zhou et autres

Physical states in nanoscale solids are tied to their crystalline order, morphology, and size. However, deterministically accessing different nanocrystal morphologies from a single phase usually involves complex synthetic routes, catalysts, or multi-step lithographic techniques. Here, we demonstrate the catalyst-free synthesis of nanosheets …

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Phonon modes and electron–phonon coupling at the FeSe/SrTiO3 interface

Hongbin Yang, Yinong Zhou, Guangyao Miao, Ján Rusz et autres

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Quantum phases in topological and chiral materials

Yinong Zhou

Topological and chiral quantum materials exhibit intriguing electronic, magnetic, and optical properties, holding great promise to shape future electronic and spintronic technologies. I will show three different approaches to manipulate quantum phases, based on physics models and density functional theory (DFT) calculations. …

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Bonding-Directed Crystallization of Ultra-Long One-Dimensional NbS 3 van der Waals Nanowires

Diana Lopez, Yinong Zhou, Dmitri Leo Mesoza Cordova, Griffin M. Milligan et autres

High Resolution Image Download MS PowerPoint Slide The rediscovery of one-dimensional (1D) and quasi-1D (q-1D) van der Waals (vdW) crystals ushered the realization of nascent physical properties in 1D that are suitable for applications in photonics, electronics, and sensing. However, despite renewed …

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Higher-dimensional spin selectivity in chiral crystals

Yinong Zhou, Dmitri Leo Mesoza Cordova, Griffin M. Milligan, Maxx Q. Arguilla et autres

This study aims to investigate the interplay between chiral-induced spin-orbit coupling along the screw axis and antisymmetric spin-orbit coupling (ASOC) in the normal plane within a chiral crystal, using both general model analysis and first-principles simulations of InSeI, a chiral van der …

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Electron-Phonon Coupling at the FeSe/SrTiO3 Interface: Insight from Atomically Resolved Vibrational Spectroscopy

Hongbin Yang, Yinong Zhou, Guangyao Miao, Jiandong Guo et autres

Phonons play important roles in conventional superconductivity by providing the attractive interaction between electrons. One-unit-cell thick FeSe film grown on SrTiO3 substrate (1uc FeSe/STO) is a special superconductor, whose high-Tc has been associated with the electron-phonon coupling (EPC) at the interface [1]. …

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Exceptional electronic transport and quantum oscillations in thin bismuth crystals grown inside van der Waals materials

Laisi Chen, Amy X. Wu, Naol Tulu, Joshua Wang et autres

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Sensitive Thermochromic Behavior of InSeI, a Highly Anisotropic and Tubular 1D van der Waals Crystal (Adv. Mater. 21/2024)

Dmitri Leo Mesoza Cordova, Yinong Zhou, Griffin Milligan, Leo K. Cheng et autres

Sensitive Thermochromic Behavior of InSeI In article number 2312597 by Maxx Q. Arguilla and co-workers, a highly sensitive visible range thermochromic response is reported for the one-dimensional van der Waals crystal, InSeI, which features exfoliable chains with a unique tetrahelical motif. The …

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Bonding-Directed Crystallization of Ultra-Long One-Dimensional NbS3 van der Waals Nanowires

Diana Lopez, Yinong Zhou, Dmitri Leo Mesoza Cordova, Griffin Milligan et autres

The rediscovery of one-dimensional (1D) and quasi-1D (q-1D) van der Waals (vdW) crystals ushered the realization of nascent physical properties in 1D that are suitable for applications including photonics, electronics, and sensing. However, despite renewed interest in the creation and understanding of …

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