Search Results - "Van der Sar, Toeno"

Control and local measurement of the spin chemical potential in a magnetic insulator by Du, Chunhui, van der Sar, Toeno, Zhou, Tony X., Upadhyaya, Pramey, Casola, Francesco, Zhang, Huiliang, Onbasli, Mehmet C., Ross, Caroline A., Walsworth, Ronald L., Tserkovnyak, Yaroslav, Yacoby, Amir

“…The spin chemical potential characterizes the tendency of spins to diffuse. Probing this quantity could provide insight into materials such as magnetic…”
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Electrical spectroscopy of the spin-wave dispersion and bistability in gallium-doped yttrium iron garnet by Carmiggelt, Joris J., Dreijer, Olaf C., Dubs, Carsten, Surzhenko, Oleksii, van der Sar, Toeno

“…Yttrium iron garnet (YIG) is a magnetic insulator with record-low damping, allowing spin-wave transport over macroscopic distances. Doping YIG with gallium…”
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Nanometre-scale probing of spin waves using single electron spins by van der Sar, Toeno, Casola, Francesco, Walsworth, Ronald, Yacoby, Amir

“…Pushing the frontiers of condensed-matter magnetism requires the development of tools that provide real-space, few-nanometre-scale probing of…”
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Spin dynamics in the optical cycle of single nitrogen-vacancy centres in diamond by Robledo, Lucio, Bernien, Hannes, Sar, Toeno van der, Hanson, Ronald

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Exciton-to-trion conversion as a control mechanism for valley polarization in room-temperature monolayer WS2 by Carmiggelt, Joris J., Borst, Michael, van der Sar, Toeno

“…Transition metal dichalcogenide (TMD) monolayers are two-dimensional semiconductors with two valleys in their band structure that can be selectively addressed…”
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Electrical generation and detection of spin waves in a quantum Hall ferromagnet by Wei, Di S, van der Sar, Toeno, Lee, Seung Hwan, Watanabe, Kenji, Taniguchi, Takashi, Halperin, Bertrand I, Yacoby, Amir

“…Spin waves are collective excitations of magnetic systems. An attractive setting for studying long-lived spin-wave physics is the quantum Hall (QH)…”
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A robust, fiber-coupled scanning probe magnetometer using electron spins at the tip of a diamond nanobeam by Li, Yufan, Welker, Gesa, Norte, Richard, van der Sar, Toeno

“…Fiber-coupled sensors are well suited for sensing and microscopy in hard-to-reach environments such as biological or cryogenic systems. We demonstrate…”
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Magnetic resonance imaging of spin-wave transport and interference in a magnetic insulator by Bertelli, Iacopo, Carmiggelt, Joris J, Yu, Tao, Simon, Brecht G, Pothoven, Coosje C, Bauer, Gerrit E W, Blanter, Yaroslav M, Aarts, Jan, van der Sar, Toeno

“…Spin waves-the elementary excitations of magnetic materials-are prime candidate signal carriers for low-dissipation information processing. Being able to image…”
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Broadband microwave detection using electron spins in a hybrid diamond-magnet sensor chip by Carmiggelt, Joris J., Bertelli, Iacopo, Mulder, Roland W., Teepe, Annick, Elyasi, Mehrdad, Simon, Brecht G., Bauer, Gerrit E. W., Blanter, Yaroslav M., van der Sar, Toeno

“…Quantum sensing has developed into a main branch of quantum science and technology. It aims at measuring physical quantities with high resolution, sensitivity,…”
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Controlling the quantum dynamics of a mesoscopic spin bath in diamond by de Lange, Gijs, van der Sar, Toeno, Blok, Machiel, Wang, Zhi-Hui, Dobrovitski, Viatcheslav, Hanson, Ronald

“…Understanding and mitigating decoherence is a key challenge for quantum science and technology. The main source of decoherence for solid-state spin systems is…”
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Directional Excitation of a High-Density Magnon Gas Using Coherently Driven Spin Waves by Simon, Brecht G, Kurdi, Samer, La, Helena, Bertelli, Iacopo, Carmiggelt, Joris J, Ruf, Maximilian, de Jong, Nick, van den Berg, Hans, Katan, Allard J, van der Sar, Toeno

“…Controlling magnon densities in magnetic materials enables driving spin transport in magnonic devices. We demonstrate the creation of large, out-of-equilibrium…”
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Mach-Zehnder interferometry using spin- and valley-polarized quantum Hall edge states in graphene by Wei, Di S, van der Sar, Toeno, Sanchez-Yamagishi, Javier D, Watanabe, Kenji, Taniguchi, Takashi, Jarillo-Herrero, Pablo, Halperin, Bertrand I, Yacoby, Amir

“…Confined to a two-dimensional plane, electrons in a strong magnetic field travel along the edge in one-dimensional quantum Hall channels that are protected…”
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Imaging Spin‐Wave Damping Underneath Metals Using Electron Spins in Diamond by Bertelli, Iacopo, Simon, Brecht G., Yu, Tao, Aarts, Jan, Bauer, Gerrit E. W., Blanter, Yaroslav M., Sar, Toeno

“…Spin waves in magnetic insulators are low‐damping signal carriers that can enable a new generation of spintronic devices. The excitation, control, and…”
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Nanomechanical probing and strain tuning of the Curie temperature in suspended Cr2Ge2Te6-based heterostructures by Šiškins, Makars, Kurdi, Samer, Lee, Martin, Slotboom, Benjamin J. M., Xing, Wenyu, Mañas-Valero, Samuel, Coronado, Eugenio, Jia, Shuang, Han, Wei, van der Sar, Toeno, van der Zant, Herre S. J., Steeneken, Peter G.

“…Two-dimensional magnetic materials with strong magnetostriction are attractive systems for realizing strain-tuning of the magnetization in spintronic and…”
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Nitrogen-vacancy magnetometry of CrSBr by diamond membrane transfer by Ghiasi, Talieh S., Borst, Michael, Kurdi, Samer, Simon, Brecht G., Bertelli, Iacopo, Boix-Constant, Carla, Mañas-Valero, Samuel, van der Zant, Herre S. J., van der Sar, Toeno

“…Magnetic imaging using nitrogen-vacancy (NV) spins in diamonds is a powerful technique for acquiring quantitative information about sub-micron scale magnetic…”
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A robust, fiber-coupled scanning probe magnetometer using electron spins at the tip of a diamond nanobeam by Li, Yufan, Welker, Gesa, Norte, Richard, van der Sar, Toeno

“…Fiber-coupled sensors are well suited for sensing and microscopy in hard-to-reach environments such as biological or cryogenic systems. We demonstrate…”
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Probing condensed matter physics with magnetometry based on nitrogen-vacancy centres in diamond by Casola, Francesco, van der Sar, Toeno, Yacoby, Amir

“…The magnetic fields generated by spins and currents provide a unique window into the physics of correlated-electron materials and devices. First proposed only…”
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Nanoscale Detection of Magnon Excitations with Variable Wavevectors Through a Quantum Spin Sensor by Lee-Wong, Eric, Xue, Ruolan, Ye, Feiyang, Kreisel, Andreas, van der Sar, Toeno, Yacoby, Amir, Du, Chunhui Rita

“…We report the optical detection of magnons with a broad range of wavevectors in magnetic insulator Y3Fe5O12 thin films by proximate nitrogen-vacancy (NV)…”
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Filtering and imaging of frequency-degenerate spin waves using nanopositioning of a single-spin sensor by Simon, Brecht G, Kurdi, Samer, Carmiggelt, Joris J, Borst, Michael, Katan, Allard, van der Sar, Toeno

“…Nano Lett. 2022, 22, 22, 9198-9204 Nitrogen-vacancy (NV) magnetometry is a new technique for imaging spin waves in magnetic materials. It detects spin waves by…”
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A Fiber-coupled Scanning Magnetometer with Nitrogen-Vacancy Spins in a Diamond Nanobeam by Li, Yufan, Gerritsma, Fabian A, Kurdi, Samer, Codreanu, Nina, Gröblacher, Simon, Hanson, Ronald, Norte, Richard, van der Sar, Toeno

“…Magnetic imaging with nitrogen-vacancy (NV) spins in diamond is becoming an established tool for studying nanoscale physics in condensed matter systems…”
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