Caspar van der Wal

Zoekresultaten

• 2022

  Broadband single-mode planar waveguides in monolithic 4H-SiC

  Bosma, T., Hendriks, J., Ghezellou, M., Son, N. T., Ul-Hassan, J. & Wal, C. H. V. D., 14-jan.-2022, In: Journal of Applied Physics. 131, 2, 10 blz., 025703 .

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  1 Citaat (Scopus)

  35 Downloads (Pure)

• Electromagnetically induced transparency in inhomogeneously broadened divacancy defect ensembles in SiC

  Zwier, O. V., Bosma, T., Gilardoni, C. M., Yang, X., Onur, A. R., Ohshima, T., Son, N. T. & Wal, C. H. V. D., 18-mrt.-2022, In: Journal of Applied Physics. 131, 9 blz., 094401.

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  1 Citaat (Scopus)

  8 Downloads (Pure)
• 2021

  Hyperfine-mediated transitions between electronic spin-1/2 levels of transition metal defects in SiC

  Maia Gilardoni, C., Ion, I., Hendriks, F., Trupke, M. & van der Wal, C., 5-aug.-2021, In: New Journal of Physics. 23, 17 blz., 083010.

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  2 Citaten (Scopus)

  34 Downloads (Pure)

• Symmetry and Control of Spin-Scattering Processes in Two-Dimensional Transition Metal Dichalcogenides

  Gilardoni, C. M., Hendriks, F., Wal, C. H. V. D. & Guimarães, M. H. D., 5-mrt.-2021, In: Physical Review. B: Condensed Matter and Materials Physics. 103, 11, 9 blz., 115410.

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  4 Citaten (Scopus)

  118 Downloads (Pure)

• The role of device asymmetries and Schottky barriers on the helicity-dependent photoresponse of 2D phototransistors

  Quereda, J., Hidding, J., Ghiasi, T. S., Wees, B. J. V., Wal, C. H. V. D. & Guimaraes, M. H. D., 8-jan.-2021, In: Npj 2d materials and applications. 5, 1, 7 blz., 13.

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  6 Citaten (Scopus)

  97 Downloads (Pure)
• 2020

  Characterization of low-resistance ohmic contacts to a two-dimensional electron gas in a GaAs/AlGaAs heterostructure

  Javaid Iqbal, M., Reuter, D., Wieck, A. D. & Van Der Wal, C., 1-feb.-2020, In: EPJ Applied Physics. 89, 2, 8 blz., 20101.

  Onderzoeksoutput: Article › Academic › peer review

• Detecting Chirality in Two-Terminal Electronic Nanodevices

  Yang, X., van der Wal, C. H. & van Wees, B. J., 12-aug.-2020, In: Nano Letters. 20, 8, blz. 6148-6154 7 blz.

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  31 Citaten (Scopus)

  112 Downloads (Pure)

• Spin-relaxation times exceeding seconds for color centers with strong spin-orbit coupling in SiC

  Maia Gilardoni, C., Bosma, T., Hien, D. V., Hendriks, F., Magnusson, B., Ellison, A., Ivanov, I. G., Son, N. T. & Wal, C. H. V. D., okt.-2020, In: New Journal of Physics. 22, 10, 103051.

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  11 Citaten (Scopus)

  150 Downloads (Pure)
• 2019

  Circuit-model analysis for spintronic devices with chiral molecules as spin injectors

  Yang, X., Bosma, T., van Wees, B. J. & van der Wal, C. H., 20-jun.-2019, In: Physical Review B. 99, 21, 9 blz., 214428.

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  1 Citaat (Scopus)

  34 Downloads (Pure)

• Detecting chirality in two-terminal electronic devices

  Yang, X., Wal, C. H. V. D. & Wees, van, B., 19-dec.-2019, In: ArXiv.

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  79 Downloads (Pure)

• Semiconductor channel-mediated photodoping in h-BN encapsulated monolayer MoSe2 phototransistors

  Quereda Bernabeu, J., Ghiasi, T. S., van der Wal, C. H. & van Wees, B. J., apr.-2019, In: 2D Materials. 6, 2, 7 blz., 025040.

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  12 Citaten (Scopus)

  225 Downloads (Pure)

• Spin-dependent electron transmission model for chiral molecules in mesoscopic devices

  Yang, X., van der Wal, C. H. & van Wees, B. J., 18-jan.-2019, In: Physical Review B. 99, 2, 16 blz., 024418.

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  50 Citaten (Scopus)

  50 Downloads (Pure)
• 2018

  Identification and tunable optical coherent control of transition-metal spins in silicon carbide

  Bosma, T., Lof, G. J. J., Gilardoni, C. M., Zwier, O., Hendriks, F., Magnusson, B., Ellison, A., Gallstrom, A., Ivanov, I. G., Son, N. T., Havenith, R. W. A. & van der Wal, C. H., 1-okt.-2018, In: Npj quantum information. 4, 7 blz., 48.

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  42 Citaten (Scopus)

  314 Downloads (Pure)

• Symmetry regimes for circular photocurrents in monolayer MoSe2

  Quereda, J., Ghiasi, T. S., You, J-S., Brink, J. V. D., van Wees, B. J. & Wal, C. H. V. D., 21-aug.-2018, In: Nature Communications. 9, 8 blz., 3346.

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  40 Citaten (Scopus)

  379 Downloads (Pure)

• Two-laser dynamic nuclear polarization with semiconductor electrons: Feedback, suppressed fluctuations, and bistability near two-photon resonance

  Onur, A. R. & van der Wal, C. H., 11-okt.-2018, In: Physical Review B. 98, 16, 10 blz., 165304.

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  4 Citaten (Scopus)

  196 Downloads (Pure)
• 2017

  Electronic properties of germanane field-effect transistors

  Madhushankar, B. N., Kaverzin, A., Giousis, T., Potsi, G., Gournis, D., Rudolf, P., Blake, G. R., van der Wal, C. H. & van Wees, B. J., 3-mrt.-2017, In: 2D Materials. 4, 2, blz. 021009 6 blz., 2.

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  78 Citaten (Scopus)

  356 Downloads (Pure)

• Observation of bright and dark exciton transitions in monolayer MoSe2 by photocurrent spectroscopy

  Quereda, J., Ghiasi, T. S., van Zwol, F. A., Wal, C. H. V. D. & van Wees, B. J., 3-okt.-2017, In: 2D Materials. 5, 1, 6 blz., 015004.

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  20 Citaten (Scopus)

  437 Downloads (Pure)
• 2016

  Stabilizing nuclear spins around semiconductor electrons via the interplay of optical coherent population trapping and dynamic nuclear polarization

  Onur, A. R., de Jong, J. P., O'Shea, D., Reuter, D., Wieck, A. D. & Wal, van der, C. H., 14-apr.-2016, In: Physical Review. B: Condensed Matter and Materials Physics. 93, 16, 5 blz., 161204.

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  5 Citaten (Scopus)

  3 Downloads (Pure)
• 2015

  All-optical coherent population trapping with defect spin ensembles in silicon carbide

  Zwier, O. V., O'Shea, D., Onur, A. R. & van der Wal, C. H., 5-jun.-2015, In: Scientific Reports. 5, 7 blz., 10931.

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  24 Citaten (Scopus)

  228 Downloads (Pure)
• 2013

  Odd and even Kondo effects from emergent localization in quantum point contacts

  Iqbal, M. J., Levy, R., Koop, E. J., Dekker, J. B., de Jong, J. P., van der Velde, J. H. M., Reuter, D., Wieck, A. D., Aguado, R., Meir, Y. & van der Wal, C. H., 5-sep.-2013, In: Nature. 501, 7465, blz. 79-+ 6 blz.

  Onderzoeksoutput: Article › Academic › peer review
  61 Citaten (Scopus)

  366 Downloads (Pure)

• On the annealing mechanism of AuGe/Ni/Au ohmic contacts to a two-dimensional electron gas in GaAs/AlxGa1-xAs heterostructures

  Koop, E. J., Iqbal, M. J., Limbach, F., Boute, M., van Wees, B. J., Reuter, D., Wieck, A. D., Kooi, B. J. & van der Wal, C. H., feb.-2013, In: Semiconductor Science and Technology. 28, 2, blz. 025006-1-025006-9 9 blz., 025006.

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  11 Citaten (Scopus)

  523 Downloads (Pure)

• Split-gate quantum point contacts with tunable channel length

  Iqbal, M. J., de Jong, J. P., Reuter, D., Wieck, A. D. & van der Wal, C. H., 14-jan.-2013, In: Journal of Applied Physics. 113, 2, blz. 024507-1-024507-7 7 blz., 024507.

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  7 Citaten (Scopus)

  308 Downloads (Pure)
• 2011

  Polarization-preserving confocal microscope for optical experiments in a dilution refrigerator with high magnetic field

  Sladkov, M., Bakker, M. P., Chaubal, A. U., Reuter, D., Wieck, A. D. & van der Wal, C. H., apr.-2011, In: Review of Scientific Instruments. 82, 4, blz. 043105-1-043105-8 8 blz., 043105.

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  7 Citaten (Scopus)

  323 Downloads (Pure)

• Public exhibit for demonstrating the quantum of electrical conductance

  Huisman, E. H., Bakker, F. L., van der Pal, J. P., de Jonge, R. M. & van der Wal, C. H., aug.-2011, In: American Journal of Physics. 79, 8, blz. 856-860 5 blz.

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  3 Citaten (Scopus)

  334 Downloads (Pure)
• 2010

  Electromagnetically induced transparency with an ensemble of donor-bound electron spins in a semiconductor

  Sladkov, M., Chaubal, A. U., Bakker, M. P., Onur, A. R., Reuter, D., Wieck, A. D. & van der Wal, C. H., 24-sep.-2010, In: Physical Review. B: Condensed Matter and Materials Physics. 82, 12, blz. 121308-1-121308-4 4 blz., 121308.

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  14 Citaten (Scopus)

  310 Downloads (Pure)

• Optical probing of spin dynamics of two-dimensional and bulk electrons in a GaAs/AlGaAs heterojunction system

  Rizo, P. J., Pugzlys, A., Slachter, A., Denega, S. Z., Reuter, D., Wieck, A. D., van Loosdrecht, P. H. M. & van der Wal, C. H., 19-nov.-2010, In: New Journal of Physics. 12, 11, 21 blz., 113040.

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  6 Citaten (Scopus)

  243 Downloads (Pure)

• Spin-Dephasing Anisotropy for Electrons in a Diffusive Quasi-1D GaAs Wire

  Liu, J., Last, T., Koop, E. J., Denega, S., van Wees, B. J. & van der Wal, C. H., jan.-2010, In: Journal of Superconductivity and Novel Magnetism. 23, 1, blz. 11-15 5 blz.

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  11 Citaten (Scopus)

  23 Downloads (Pure)

• Suppressed spin dephasing for two-dimensional and bulk electrons in GaAs wires due to engineered cancellation of spin-orbit interaction terms

  Denega, S. Z., Last, T., Liu, J., Slachter, A., Rizo, P. J., Loosdrecht, P. H. M. V., Wees, B. J. V., Reuter, D., Wieck, A. D. & Wal, C. H. V. D., 12-apr.-2010, In: Physical Review. B: Condensed Matter and Materials Physics. 81, 15, blz. 11-15 4 blz., 153302.

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  15 Citaten (Scopus)

  283 Downloads (Pure)
• 2009

  Towards quantum optics and entanglement with electron spin ensembles in semiconductors

  van der Wal, C. H. & Sladkov, M., mei-2009, In: Solid State Sciences. 11, 5, blz. 935-941 7 blz.

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  5 Citaten (Scopus)

  292 Downloads (Pure)
• 2008

  Compact cryogenic Kerr microscope for time-resolved studies of electron spin transport in microstructures

  Rizo, P. J., Pugzlys, A., Liu, J., Reuter, D., Wieck, A. D., van der Wal, C. H., van Loosdrecht, P. H. M. & Pugžlys, A., dec.-2008, In: Review of Scientific Instruments. 79, 12, blz. 123904-1-123904-8 8 blz., 123904.

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  6 Citaten (Scopus)

  315 Downloads (Pure)

• Electrical detection of spin pumping: dc voltage generated by ferromagnetic resonance at ferromagnet/nonmagnet contact

  Costache, M. V., Watts, S. M., van der Wal, C. H. & van Wees, B. J., aug.-2008, In: Physical Review. B: Condensed Matter and Materials Physics. 78, 6, 9 blz., 064423.

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  27 Citaten (Scopus)

  374 Downloads (Pure)

• Spin accumulation and spin relaxation in a large open quantum dot

  Koop, E. J., van Wees, B. J., Reuter, D., Wieck, A. D. & van der Wal, C. H., 1-aug.-2008, In: Physical Review Letters. 101, 5, 4 blz., 056602.

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  23 Citaten (Scopus)

  313 Downloads (Pure)
• 2007

  The influence of device geometry on many-body effects in quantum point contacts: Signatures of the 0.7 anomaly, exchange and kondo

  Koop, E. J., Lerescu, A. I., Liu, J., van Wees, B. J., Reuter, D., Wieck, A. D. & van der Wal, C. H., aug.-2007, In: Journal of Superconductivity and Novel Magnetism. 20, 6, blz. 433-441 9 blz.

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  24 Citaten (Scopus)

  287 Downloads (Pure)
• 2006

  Electrical detection of spin pumping due to the precessing magnetization of a single ferromagnet

  Costache, M. V., Sladkov, M., Watts, S. M., van der Wal, C. H. & van Wees, B. J., 24-nov.-2006, In: Physical Review Letters. 97, 21, blz. art. - 216603 4 blz., 216603.

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  246 Citaten (Scopus)

  373 Downloads (Pure)

• Large cone angle magnetization precession of an individual nanopatterned ferromagnet with dc electrical detection

  Costache, M. V., Watts, S. M., Sladkov, M., van der Wal, C. H. & van Wees, B. J., 4-dec.-2006, In: Applied Physics Letters. 89, 23, 3 blz., 232115.

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  70 Citaten (Scopus)

  367 Downloads (Pure)

• Microwave spectroscopy on magnetization reversal dynamics of nanomagnets with electronic detection

  Grollier, J., Costache, M. V., van der Wal, C. H. & van Wees, B. J., 15-jul.-2006, In: Journal of Applied Physics. 100, 2, blz. 024316-1 - 024316-3 3 blz., 024316.

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  23 Citaten (Scopus)

  308 Downloads (Pure)

• On-chip detection of ferromagnetic resonance of a single submicron Permalloy strip

  Costache, M. V., Sladkov, M., van der Wal, C. H. & van Wees, B. J., 6-nov.-2006, In: Applied Physics Letters. 89, 19, 3 blz., 192506.

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  28 Citaten (Scopus)

  310 Downloads (Pure)

• Unified description of bulk and interface-enhanced spin pumping

  Watts, SM., Grollier, J., van der Wal, CH. & van Wees, BJ., 24-feb.-2006, In: Physical Review Letters. 96, 7, blz. art. - 077201 4 blz., 077201.

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  12 Citaten (Scopus)

  286 Downloads (Pure)
• 2004

  Capacitive Coupling of Atomic Systems to Mesoscopic Conductors

  Sørensen, A. S., Wal, C. H. V. D., Childress, L. I. & Lukin, M. D., 2004, In: Physical Review Letters. 92, 6, 4 blz.

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  133 Citaten (Scopus)

  251 Downloads (Pure)
• 2003

  Atomic Memory for Correlated Photon States

  Wal, C. H. V. D., Eisaman, M. D., André, A., Walsworth, R. L., Phillips, D. F., Zibrov, A. S. & Lukin, M. D., 11-jul.-2003, In: Science. 301, 5630, blz. 196-200 5 blz.

  Onderzoeksoutput: Article › Academic › peer review
  451 Citaten (Scopus)

  71 Downloads (Pure)

• Decoherence of Flux Qubits Coupled to Electronic Circuits

  Wilhelm, F. K., Storcz, M. J., van der Wal, C. H., Harmans, C. J. P. M. & Mooij, J. E., 2003, In: Advances in Solid State Physics. 43, 1, blz. 763-780 18 blz.

  Onderzoeksoutput: Article › Academic

• Engineering decoherence in Josephson persistent-current qubits: Measurement apparatus and other electromagnetic environments

  van der Wal, C. H., Wilhelm, F. K., Harmans, C. J. P. M. & Mooij, J. E., 2003, In: The European Physical Journal B - Condensed Matter. 31, 1, blz. 111-124 14 blz.

  Onderzoeksoutput: Article › Academic
  108 Citaten (Scopus)

• Quantum superposition of charge states on capacitively coupled superconducting islands

  Heij, C. P., Dixon, D. C., Wal, C. H. V. D., Hadley, P. & Mooij, J. E., 2003, In: Physical Review B. 67, 14, 5 blz.

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  2 Citaten (Scopus)

  296 Downloads (Pure)
• 2000

  Quantum Superposition of Macroscopic Persistent-Current States

  Wal, C. H. V. D., Haar, A. C. J. T., Wilhelm, F. K., Schouten, R. N., Harmans, C. J. P. M., Orlando, T. P., Lloyd, S. & Mooij, J. E., 2000, In: Science. 290, 5492, 5 blz.

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  873 Citaten (Scopus)

  1194 Downloads (Pure)

• Quantum transitions of a small Josephson junction array

  Wal, C. H. V. D., Kuiper, P. & Mooij, J. E., 2000, In: Physica B: Condensed Matter. 280, 1, 2 blz.

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  1 Citaat (Scopus)

  247 Downloads (Pure)
• 1999

  Controlled Single-Cooper-Pair Charging Effects in a Small Josephson Junction Array

  Wal, C. H. V. D. & Mooij, J. E., dec.-1999, In: Journal of Superconductivity. 12, 6, blz. 807-812 6 blz.

  Onderzoeksoutput: Article › Academic › peer review
  9 Citaten (Scopus)

  48 Downloads (Pure)

• Josephson Persistent-Current Qubit

  Mooij, J. E., Orlando, T. P., Levitov, L., Tian, L., Wal, C. H. V. D. & Lloyd, S., 1999, In: Physical Review B. 60, 22, 4 blz.

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  1176 Citaten (Scopus)

  817 Downloads (Pure)

• Superconducting persistent-current qubit

  Orlando, T. P., Mooij, J. E., Tian, L., Wal, C. H. V. D., Levitov, L. S., Lloyd, S. & Mazo, J. J., 1999, In: Physical Review B. 60, 22, 16 blz.

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  601 Citaten (Scopus)

  753 Downloads (Pure)