Spin Interfaces Nano Letters
- Chiral molecules-ferromagnetic interfaces, an approach.
- Inside the interface | Nature Physics.
- Spin-Filter Effect in Magnetite Nanowire | Nano Letters.
- Publications - Illinois Materials Research Science and Engineering Center.
- Two-dimensional superconductivity and anisotropic transport at KTaO3.
- A Spin–Photon Interface Using Charge-Tunable Quantum Dots.
- Spin Channels in Functionalized Graphene Nanoribbons | Nano.
- Deep M. - University of Pennsylvania.
- Atomic Scale Control of Spin Current Transmission at Interfaces.
- Spin–Orbit-Induced Ising Ferromagnetism at a van der.
- ES22 Abstracts | Applied Physics and Applied Mathematics.
- Publications • AG Kampfrath: Terahertz Physics.
- Spin-orbit torque driven by a planar Hall current - Nature.
Chiral molecules-ferromagnetic interfaces, an approach.
Editorials Nano Letters in the Time of COVID‑19. 2022 marks a new year as the world is trying to move through the COVID-19 pandemic. In response, Nano Letters pivoted to providing authors more allowances in their submissions and revisions, to hosting global nanoscience webinars, and other new initiatives. Read more in the latest editorial.
Inside the interface | Nature Physics.
Here we propose, and experimentally demonstrate, a spin-orbit torque (SOT) nano-oscillator based on a single permalloy layer with thickness in the 15–20 nm range, grown on an Al 2 O 3 substrate. Kumar, A., Yagodkin, D., Stetzuhn, N., Kovalchuk, S., Melnikov, A., Elliott, P., Bolotin, K. I. (2021). Spin/Valley Coupled Dynamics of Electrons and Holes at the.
Spin-Filter Effect in Magnetite Nanowire | Nano Letters.
Nano Letters 14 (8), 4314, 2014. 255:... Inversion of spin signal and spin filtering in ferromagnet| hexagonal boron nitride-graphene van der Waals heterostructures... Electrical spin injection into moderately doped silicon enabled by tailored interfaces. R Jansen, BC Min, SP Dash, S Sharma, G Kioseoglou, AT Hanbicki,... Physical Review B 82. 136. E-D. Fung, L. Venkataraman, Too Cool for Blackbody Radiation: Overbias Photon Emission in Ambient STM Due to Multi-Electron Processes, Nano Letters, 20, 12, 8912.
Publications - Illinois Materials Research Science and Engineering Center.
Manipulating Spin-Orbit Coupling at Oxide Interfaces by Lanthanum Cobaltate. ACS Applied Electronic Materials 2022-03-22 | Journal article DOI: 10.1021/acsaelm.1c01244 Contributors... Nano Letters 2019-03-13 | Journal article DOI: 10.1021/acs.nanolett. "Tailoring LaAlO3/SrTiO3 Interface Metallicity by Oxygen Surface Adsorbates" Nano Letters, v.16, 2016, p.2739 10.1021/acs.nanolett.6b00421 Cen, Cheng, Yanjun Ma, Qiang Wang, and Chang-Beom Eom. "Surface magnetism and proximity effects in hexaboride thin films" Applied Physics letters , v.110 , 2017 , p.110102404 10.1063/1.4978433. Jang J., Liu W., Son J. and Talapin D. V., "Temperature-Dependent Hall and Field-Effect Mobility in Strongly Coupled All-Inorganic Nanocrystal Arrays," Nano Letters, 14, 653-662, (2014) Jiang C , Liu W , and Talapin D. V, "Role of Precursor Reactivity in Crystallization of Solution-Processed Semiconductors: The Case of Cu2ZnSnS4," Chem. Mater.
Two-dimensional superconductivity and anisotropic transport at KTaO3.
Tunable Magnetic Phases at Fe3O4/SrTiO3 Oxide Interfaces. ACS Applied Materials & Interfaces 2019, 11 (7)... Nano Letters 2007, 7 (11) , 3366-3371.... Spin-Dependent Electron Transport in an Armchair Graphene Nanoribbon Subject to Charge and Spin Biases. Chinese Physics Letters 2013, 30 (1) , 017201. Firstly, the loss of the FP cavity should be mainly from the low reflectance of the front and rear interfaces. According to n = 1.6185 for 1.35 eV photon energy, the reflectance of the front interface between CrBr 3 and air is around 0.0558. The reflectance of the rear interface between CrBr 3 and SiO 2 with Si substrate is around 0.1506. The. Here, we report the observation of spin injection and tunable spin signal in fully encapsulated graphene, enabled by van der Waals heterostructures with one-dimensional (1D) contacts. This architecture prevents significant doping from the contacts, enabling high-quality graphene channels, currently with mobilities up to 130 000 cm 2 V –1 s.
A Spin–Photon Interface Using Charge-Tunable Quantum Dots.
Autor: Wahada, Mohamed Amine et al.; Genre: Zeitschriftenartikel; Im Druck veröffentlicht: 2022-05-11; Open Access; Titel: Atomic scale control of spin current transmission at interfaces. Spin-orbit torques (SOTs) in multilayers of ferromagnetic (FM) and non-magnetic (NM) metals can manipulate the magnetization of the FM layer efficiently. This is employed, for example, in non. This Review discusses the state of the art of interface optics—including refractive optics, meta-optics and moiré engineering—for the control of van der Waals polaritons.
Spin Channels in Functionalized Graphene Nanoribbons | Nano.
Nano Letters. Nano Lett. 2020 Mar... , while a full spin degeneracy is expected when the energy gain of the partial filling of the two nearly degenerate orbitals has a purely Coulombian... Sorba L. Nanoparticle stability in axial InAs-InP nanowire heterostructures with atomically sharp interfaces. Nano Lett. 2018, 18, 167-174. 10.1021/acs.
Deep M. - University of Pennsylvania.
Magnetocrystalline anisotropy, a key ingredient for establishing long-range order in a magnetic material down to the two-dimensional (2D) limit, is generally associated with spin–orbit interaction (SOI) involving a finite orbital angular momentum. Here we report strong out-of-plane magnetic anisotropy without orbital angular momentum, emerging at the interface between. With the help of the two-dimensional electron gas (2DEG) at the LaAlO 3 -SrTiO 3 interface, spin and charge currents can be interconverted. However, the conversion efficiency has been strongly depressed by LaAlO 3 , which blocks spin transmission.... Nano Lett. 2019 Mar 13;19(3):1605-1612. doi: 10.1021/acs.nanolett.8b04509. Epub 2019 Feb 11. The in-plane electric current in the Pt film comprises more than 90% of the total current flowing through the bilayer, owing to the lower Pt resistivity. This electric current creates a pure spin.
Atomic Scale Control of Spin Current Transmission at Interfaces.
The CISS effect refers to the correlation found between the electron transmission through chiral molecules and the electron spin. 8 8. R. Naaman and D. H. Waldeck, “ Spintronics and chirality: Spin selectivity in electron transport through chiral molecules,” Ann. Rev. Phys. Chem. 66, 263– 281 (2015). The great tunability of GAO/STO interface by EDLT gating not only shows promise for design of oxide devices with on-demand properties, but also sheds new light on the electronic structure of 2DEG at the non-isostructural spinel/perovskite interface. KEYWORDS: Two-dimensional electron gas, Oxide interfaces, ionic liquid, spin-orbital.
Spin–Orbit-Induced Ising Ferromagnetism at a van der.
Dmitry Ovchinnikov, Xiong Huang, Zhong Lin, Zaiyao Fei, Jiaqi Cai, Tiancheng Song, Minhao He, Qianni Jiang, Chong Wang, Hao Li, Yayu Wang, Yang Wu, Di Xiao, Jiun-Haw Chu, Jiaqiang Yan, Cui-Zu Chang, Yong-Tao Cui, and Xiaodong Xu, "Intertwined Topological and Magnetic Orders in Atomically Thin Chern Insulator MnBi2Te4", Nano Letters 21, 2544.
ES22 Abstracts | Applied Physics and Applied Mathematics.
Current-generated spin arising from spin-momentum locking in topological insulator (TI) surface states has been shown to switch the magnetization of an adjacent ferromagnet (FM) via spin-orbit torque (SOT) with a much higher efficiency than heavy metals. However, in such FM/TI heterostructures, most of the current is shunted through the FM metal due to its lower resistance, and recent. Interfaces between materials can harbor quantum states that belong to neither of the materials. A classic example is the superconducting interface between two insulating oxides, LaAlO 3 and SrTiO 3, with a critical temperature of around 200 millikelvin.Liu et al. observed superconductivity at a different interface—formed between KTaO 3 as a substrate and an overlayer of either EuO or LaAlO 3.
Publications • AG Kampfrath: Terahertz Physics.
2020-present. Physical Review Letters, accepted (2022) "Spin swapping effect of band-structure origin in centrosymmetric ferromagnets "Nature Communications 13, 3783 (2022) "Voltage-driven gigahertz frequency tuning of spin Hall nano-oscillators ". Nature Electronics 5, 217 (2022) "Efficient spin-orbit torque in magnetic trilayers using all three polarizations of a spin current ". A team from Martin Luther University Halle-Wittenberg (MLU), the Max Planck Institute (MPI) for Microstructure Physics, and the Freie Universität Berlin reports in the ACS scientific journal Nano Letters on how this can be avoided. The researchers thus demonstrate important new insights relevant for many spintronic applications, including.
Spin-orbit torque driven by a planar Hall current - Nature.
The inversion symmetry breaking at the interface between different materials generates a strong interfacial spin-orbit coupling (ISOC) that may influence the spin and charge transport in hybrid structures. Here we use a simple analytically solvable model to study in the ballistic approximation various spin transport phenomena induced by ISOC in a bilayer metallic system. In this model a. In summary, we have realized a fast quantum interface between a LD qubit and a ST qubit using a TQD. The CPHASE gate between these qubits is performed in 5.5 ns, much faster than its dephasing.
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