Professor Alexander Tartakovskii
School of Mathematical and Physical Sciences
Near-field Optical Imaging and Spectroscopy Centre Director
Professor of Solid State Physics
a.tartakovskii@sheffield.ac.uk
+44 114 222 4545
+44 114 222 4545
E24, Hicks Building
Full contact details
Professor Alexander Tartakovskii
School of Mathematical and Physical Sciences
E24
Hicks Building
Hounsfield Road
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S3 7RH
School of Mathematical and Physical Sciences
E24
Hicks Building
Hounsfield Road
º¬Ð߲ݴ«Ã½
S3 7RH
- Research interests
-
- Semiconductor nano-structures
- Physics of two-dimensional (2D) materials
- Nano-photonics
- Polariton physics
- Nano-magnetism
- Publications
-
Show: Featured publications All publications
Featured publications
Journal articles
- . ACS Nano, 16(4), 6493-6505.
- . Nature Communications, 12.
- . npj 2D Materials and Applications, 4(1).
- . Nature Communications, 11(1).
- . Nature Communications, 11(1).
- . Nature Communications, 10(1).
- . Nature, 567(7746), 81-86.
- . Nature Communications, 9.
- . Nature Communications, 8(1).
- . Nano Letters, 17(9), 5342-5349.
- . Nature Photonics, 11, 497-501.
- . Nano Letters, 15(12), 8223-8228.
- . Nature Communications, 6.
- . Nature Materials, 14(3), 301-306.
- . ACS Nano.
Conference proceedings papers
All publications
Edited books
Journal articles
- . Journal of the Mechanical Behavior of Biomedical Materials, 106722-106722.
- . Advanced Materials.
- . Light: Science & Applications, 13(1).
- . npj 2D Materials and Applications, 8(1).
- . POLYMER CHEMISTRY, 2023(38), 4375-4496.
- . Optical Materials Express, 13(8), 2166-2166.
- . Laser and Photonics Reviews.
- . npj 2D Materials and Applications, 7.
- . physica status solidi (b).
- . ACS Nano, 16(4), 6493-6505.
- . Nature Communications, 12.
- . 2D Materials, 8(1).
- . npj 2D Materials and Applications, 4(1).
- . Light: Science & Applications, 9(1).
- . Nature Communications, 11(1).
- . Nature Communications, 11(1).
- . Nature Materials, 19(6), 581-582.
- . 2D Materials, 7(3).
- . Chemical Science, 11(2), 343-354.
- . Nature Materials, 19(7), 808-808.
- . Nature Reviews Physics, 2(1), 8-9.
- . Nature Communications, 10(1).
- . Nature, 572(7768), E8-E8.
- . Journal of Materials Chemistry A, 7(18), 11104-11116.
- . Nature, 567(7746), 81-86.
- . APL Materials, 7(10), 101126-101126.
- . Nature Communications, 10(1).
- . Nature Communications, 9.
- . Nature Communications, 8(1).
- . Nano Letters, 17(9), 5446-5451.
- . Nano Letters, 17(9), 5342-5349.
- . Nature Photonics, 11, 497-501.
- . 2D Materials, 4(2).
- . Physical Review B, 94(16).
- . 2D Materials, 3(2).
- . Physical Review B, 93(16).
- . Nature Physics, 12(7), 688-693.
- . Nano Letters, 15(12), 8223-8228.
- . Nature Communications, 6.
- . Nature Materials, 14(3), 301-306.
- . Nature Communications, 6.
- . Microscopy and Microanalysis, 21(S3), 107-108.
- . Nano Letters, 14(12), 7003-7008.
- . Nature Photonics, 8(6), 427-429.
- . Physical Review B, 88(4).
- . Nat Mater, 12(6), 494-504.
- . Physical Review Letters, 108(11).
- . Applied Physics Letters, 100(12).
- . Nature Photonics, 5(11), 647-649.
- . Nat Mater, 10(11), 844-848.
- . PHYS REV B, 84(12).
- . 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011.
- . PHYS REV B, 83(12).
- . APPL PHYS LETT, 97(18).
- . Phys Rev Lett, 104(6), 066804.
- . PHYS REV B, 81(24).
- . NEW J PHYS, 11.
- . PHYS REV B, 79(12).
- . PHYS REV B, 79(8).
- . AIP Conference Proceedings, 1199, 347-348.
- . AIP Conference Proceedings, 1199, 301-302.
- . APPL PHYS LETT, 93(7).
- . Semiconductor Quantum Bits, 53-79.
- . PHYS REV B, 77(16).
- . PHYS REV B, 77(12).
- . PHYS REV B, 76(19).
- . Phys Rev Lett, 98(2), 026806.
- . Journal of Crystal Growth, 297(1), 38-43.
- . J APPL PHYS, 100(12).
- . MICROELECTRONICS JOURNAL, 37(12), 1505-1510.
- . APPL PHYS LETT, 88(13).
- . APPL PHYS LETT, 88(11).
- Engineering spin-polarization dynamics in InGaAs dot-in-a-well (DWELL) structures. Optics InfoBase Conference Papers.
- Control of nuclear spin in InGaAs quantum dots. Optics InfoBase Conference Papers.
- . Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006.
- . PHYS REV B, 72(16).
- . PHYS REV B, 72(11).
- . PHYS REV B, 72(7).
- . APPL PHYS LETT, 87(3).
- Spin-memory and anomalous polarization properties of single InGaAs/GaAs quantum dots. Optics InfoBase Conference Papers.
- Engineering spin-polarization dynamics in InGaAs dot-in-a-well (DWELL) structures. Optics InfoBase Conference Papers.
- Engineering spin-polarization dynamics in InGaAs dot-in-a-well (DWELL) structures. Optics InfoBase Conference Papers.
- Engineering spin-polarization dynamics in InGaAs dot-in-a-well (DWELL) structures. Quantum Electronics and Laser Science Conference (QELS), 3, 1938-1940.
- Spin-memory and anomalous polarization properties of single InGaAs/GaAs quantum dots. Quantum Electronics and Laser Science Conference (QELS), 1, 317-319.
- Energy relaxation of excitonlike polaritons in semiconductor microcavities: Effect on the parametric scattering of polaritons. J EXP THEOR PHYS+, 100(1), 126-138.
- . PHYS REV B, 70(20).
- . PHYS REV B, 70(19).
- . PHYS REV B, 70(19).
- . APPL PHYS LETT, 85(12), 2226-2228.
- . Europhysics Letters (EPL), 67(6), 997-1003.
- . Phys Rev Lett, 93(5), 057401.
- . PHYS REV B, 69(15).
- . PHYS REV B, 68(23).
- Continuous wave stimulation in semiconductor microcavities in the strong coupling limit. SEMICOND SCI TECH, 18(10), S301-S310.
- . J APPL PHYS, 93(9), 5003-5007.
- . PHYS REV B, 67(16).
- . APPL PHYS LETT, 81(22), 4118-4120.
- . PHYS REV B, 66(16).
- . IEEE J SEL TOP QUANT, 8(5), 1060-1071.
- . APPL PHYS LETT, 81(1), 1-3.
- . PHYS REV B, 65(20).
- . PHYS REV B, 65(8).
- Staircase-like dynamics of stimulated emission in InAs quantum dot amplifiers. Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series, 74, 178-179.
- Directional scattering dynamics of microcavity polaritons. Physica Status Solidi (A) Applied Research, 190(2), 327-332.
- Towards a room temperature polariton amplifier. Physica Status Solidi (A) Applied Research, 190(2), 315-319.
- . Physics-Uspekhi, 44(10S), 54-57.
- Stimulated polariton scattering in semiconductor microcavities: New physics and potential applications. ADV MATER, 13(22), 1725-1730.
- Observation of multicharged excitons and biexcitons in a single InGaAs quantum dot. PHYS REV B, 63(16).
- Raman scattering in strongly coupled organic semiconductor microcavities. PHYS REV B, 63(12).
- Energy relaxation of resonantly excited polaritons in semiconductor microcavities. SOLID STATE COMMUN, 118(11), 583-587.
- . Physics-Uspekhi, 43(8), 853-857.
- Parametric oscillation in a vertical microcavity: A polariton condensate or micro-optical parametric oscillation. PHYS REV B, 62(24), 16247-16250.
- . Phys Rev Lett, 85(17), 3680-3683.
- Relaxation bottleneck and its suppression in semiconductor microcavities. PHYS REV B, 62(4), R2283-R2286.
- Nonlinearities in emission from the lower polariton branch of semiconductor microcavities. PHYS REV B, 60(16), 11293-11296.
- . Journal of Experimental and Theoretical Physics, 87(4), 723-730.
- . Physics of the Solid State, 40(5), 767-769.
- Exciton Spin-Splitting in InxGa1—xAs Quantum Wires and Dots. physica status solidi (a), 164(1), 409-412.
- Interwell and Intrawell Magnetoexcitons in GaAs/AlGaAs Superlattices. physica status solidi (a), 164(1), 595-599.
- Angle Resolved Photoluminescence Excitation Spectroscopy of Exciton–Photon Modes in a Microcavity: K-Dependence and Relaxation. physica status solidi (a), 164(1), 81-84.
- . Journal of Experimental and Theoretical Physics, 85(3), 601-608.
- . Journal of Experimental and Theoretical Physics, 85(1), 195-199.
- . ACS Nano.
- . Nature Communications, 14(1).
- . Nano Select.
- . Nature Photonics.
- . Nanoscale.
- . ACS Nano.
- . 2D Materials, 2(3), 035010-035010.
- . Physical Review Letters, 113(26).
- . Physical Review B, 90(20).
- . Scientific Reports, 3, 3489.
- . Nature Physics, 9, 74-78.
- . Scientific Reports, 3, 1239.
- . Nature Nanotechnology, 7, 646.
- . Nano Lett., 12, 5269.
- . Nature Materials, 10, 844.
- . Phys. Rev. B, 83, 155319.
- . Phys. Rev. Lett, 106, 027402.
- . Phys. Rev. B, 82, 161309.
- . Physical Review B, 62(4), 2743-2750.
- . Physical Review B, 62(20), R13298-R13301.
- . Physical Review B, 59(3), 2223-2229.
- . Physical Review B, 59(15), 10251-10254.
- . Physical Review B, 57(12), R6807-R6810.
- . Physical Review B, 96(4).
- . Physical Review Materials, 1(3).
- . ACS Photonics.
- Spin-valley dynamics in alloy-based transition metal dichalcogenide heterobilayers.
Chapters
- In Tartakovskii A (Ed.), Quantum Dots: Optics, Electron Transport and Future Applications (pp. xv-xviii). Cambridge: Cambridge University Press.
- , Semiconductor Quantum Bits (pp. 53-79). Pan Stanford Publishing
Conference proceedings papers
- . 2023 IEEE Nanotechnology Materials and Devices Conference (NMDC), 22 October 2023 - 25 October 2023.
- . 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 21 June 2021 - 25 June 2021.
- Enhanced light-matter interaction in atomically thin semiconductors and 2D single photon emitters coupled to dielectric nano-antennas. Optics InfoBase Conference Papers
- Enhanced light-matter interaction in atomically thin semiconductors and 2D single photon emitters coupled to dielectric nano-antennas. Optics InfoBase Conference Papers
- . 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25 June 2017 - 29 June 2017.
- . Conference on Lasers and Electro-Optics, 2017.
- Strong exciton-photon coupling in monolayer heterostructures in tunable microcavities. Conference on Lasers and Electro-Optics Europe - Technical Digest, Vol. 2015-August
- . CLEO: 2015, 2015.
- . Proceedings of SPIE - The International Society for Optical Engineering, Vol. 7946
- COHERENT CONTROL OF 1000 NUCLEAR SPINS IN A SINGLE QD. 11TH INTERNATIONAL CONFERENCE ON OPTICS OF EXCITONS IN CONFINED SYSTEMS (OECS11), Vol. 210
- . Journal of Physics: Conference Series, Vol. 244
- . Journal of Physics: Conference Series, Vol. 244
- Bipolar charging in quantum dots array. Physics of Semiconductors, Pts A and B, Vol. 893 (pp 987-988)
- . Ultrafast Phenomena in Semiconductors and Nanostructure Materials XI and Semiconductor Photodetectors IV, Vol. 6471 (pp J4710-J4710)
- . PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, Vol. 32(1-2) (pp 97-100)
- . Quantum Dots, Particles, and Nanoclusters III, Vol. 6129 (pp G1290-G1290)
- . MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, Vol. 25(5-8) (pp 798-803)
- . PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, Vol. 26(1-4) (pp 302-307)
- Effect of annealing on anticorrelated InGaAs/GaAs quantum dots. Microscopy of Semiconducting Materials, Vol. 107 (pp 255-258)
- Electronic coupling between self-assembled quantum dots tuned by high pressure. PHYSICS OF SEMICONDUCTORS, PTS A AND B, Vol. 772 (pp 687-688)
- Instability effects in cw FWM of cavity polaritons in planar microcavities. FOURTH INTERNATIONAL CONFERENCE ON PHYSICS OF LIGHT-MATTER COUPLING IN NANOSTRUCTURES (PLMCN4), Vol. 2(2) (pp 751-754)
- . PHYSICA STATUS SOLIDI B-BASIC RESEARCH, Vol. 241(14) (pp 3257-3262)
- . PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, Vol. 21(2-4) (pp 199-203)
- . Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, 2004.
- . ULTRAFAST PHENOMENA IN SEMICONDUCTORS AND NANOSTRUCTURE MATERIALS VIII, Vol. 5352 (pp 348-354)
- Long-lived spin coherence and temperature-induced dephasing in InAs quantum dots measured via quantum beats. OSA Trends in Optics and Photonics Series, Vol. 97 (pp 667-668)
- . Physics-Uspekhi, Vol. 46(9) (pp 967-971)
- Influence of temperature and free carries on four-wave mixing in semiconductor microcavities. 10TH INTERNATIONAL SYMPOSIUM ON NANOSTRUCTURES: PHYSICS AND TECHNOLOGY, Vol. 5023 (pp 105-108)
- Pump angle and laser energy dependence of stimulated scattering in microcavities. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, Vol. 190(2) (pp 333-338)
- Temperature dependence and non-linear polarization properties of parametric polariton scattering in semiconductor microcavities. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, Vol. 190(2) (pp 321-325)
- Pump angle and laser energy dependence of stimulated scattering in microcavities. Physica Status Solidi (A) Applied Research, Vol. 190(2) (pp 333-338)
- Enhanced Raman scattering in a strongly coupled microcavity containing J-aggregates. SYNTHETIC METALS, Vol. 127(1-3) (pp 151-154)
- Impact of exciton localization on cavity polaritons. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, Vol. 13(2-4) (pp 455-458)
- Polariton-polariton interactions and stimulated scattering in semiconductor microcavities. MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, Vol. 19(1-2) (pp 407-416)
- . Nanotechnology, Vol. 12(4) (pp 475-479)
- Spatial coherence of polaritons in semiconductor microcavities. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, Vol. 221(1) (pp 163-167)
- Nonlinear effects in semiconductor microcavity polariton emission. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, Vol. 178(1) (pp 381-384)
- Angle resolved spectroscopy of two- and one-dimensional microcavity polaritons. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON EXCITONIC PROCESSES IN CONDENSED MATTER - EXCON '98, Vol. 98(25) (pp 20-27)
- . Technical Digest. Summaries of papers presented at the Quantum Electronics and Laser Science Conference. Postconference Technical Digest (IEEE Cat. No.01CH37172)
- . Technical Digest. Summaries of papers presented at the Quantum Electronics and Laser Science Conference. Postconference Technical Digest (IEEE Cat. No.01CH37172)
Datasets
Preprints
- , arXiv.
- , arXiv.
- , arXiv.
- , arXiv.
- Understanding the impact of heavy ions and tailoring the optical properties of large-area Monolayer WS2 using Focused Ion Beam.
- , arXiv.
- Nonlinear interactions of dipolar excitons and polaritons in MoS2 bilayers, arXiv.
- , arXiv.
- , arXiv.
- Bright single photon emitters with enhanced quantum efficiency in a two-dimensional semiconductor coupled with dielectric nano-antennas, arXiv.
- Strong Exciton-Photon Coupling in Large Area MoSe$_2$ and WSe$_2$ Heterostructures Fabricated from Two-Dimensional Materials Grown by Chemical Vapor Deposition, arXiv.
- Spin-valley dynamics in alloy-based transition metal dichalcogenide heterobilayers, arXiv.
- Emergence of highly linearly polarized interlayer exciton emission in MoSe$_2$/WSe$_2$ heterobilayers with transfer-induced layer corrugation.
- Interplay between spin proximity effect and charge-dependent exciton dynamics in MoSe$_2$ / CrBr$_3$ van der Waals heterostructures, arXiv.
- Dielectric nano-antennas for strain engineering in atomically thin two-dimensional semiconductors, arXiv.
- Electrically pumped WSe$_2$-based light-emitting van der Waals heterostructures embedded in monolithic dielectric microcavities, arXiv.
- Large Area Automated Characterisation of Chemical Vapour Deposition Grown Monolayer Transition Metal Dichalcogenides Through Photoluminescence Imaging.
- Highly nonlinear trion-polaritons in a monolayer semiconductor, arXiv.
- Enhanced light-matter interaction in an atomically thin semiconductor coupled with dielectric nano-antennas, arXiv.
- Nonlinear polaritons in monolayer semiconductor coupled to optical bound states in the continuum, arXiv.
- Measurement of local optomechanical properties of a direct bandgap 2D semiconductor, arXiv.
- Valley coherent exciton-polaritons in a monolayer semiconductor, arXiv.
- MOVPE growth, transmission electron microscopy and magneto-optical spectroscopy of individual InAsP/GaInP quantum dots, arXiv.
- Valley addressable exciton-polaritons in atomically thin semiconductors, arXiv.
- Electrically pumped single-defect light emitters in WSe$_2$, arXiv.
- Electron and nuclear spin properties of the nanohole-filled GaAs/AlGaAs quantum dots, arXiv.
- Few-second-long correlation times in a quantum dot nuclear spin bath probed by frequency-comb NMR spectroscopy, arXiv.
- Exciton-polaritons in van der Waals heterostructures embedded in tunable microcavities, arXiv.
- Optical properties of two-dimensional gallium chalcogenide films, arXiv.
- Light-emitting diodes by bandstructure engineering in van der Waals heterostructures.
- Two-dimensional metal-chalcogenide films in tunable optical microcavities, arXiv.
- Nuclear magnetic resonance inverse spectra of InGaAs quantum dots: Atomistic level structural information, arXiv.
- Influence of Nuclear Quadrupole Moments on Electron Spin Coherence in Semiconductor Quantum Dots, arXiv.
- Quadrupolar induced suppression of nuclear spin bath fluctuations in self-assembled quantum dots, arXiv.
- Dynamic nuclear polarization in InGaAs/GaAs and GaAs/AlGaAs quantum dots under non-resonant ultra-low power optical excitation, arXiv.
- Optical investigation of the natural electron doping in thin MoS2 films deposited on dielectric substrates, arXiv.
- III-V quantum light source and cavity-QED on Silicon, arXiv.
- Effect of the GaAsP shell on optical properties of self-catalyzed GaAs nanowires grown on silicon, arXiv.
- High resolution nuclear magnetic resonance spectroscopy of highly-strained quantum dot nanostructures, arXiv.
- Isotope sensitive measurement of the hole-nuclear spin interaction in quantum dots, arXiv.
- Charge control in InP/GaInP single quantum dots embedded in Schottky diodes, arXiv.
- Full coherent control of nuclear spins in an optically pumped single quantum dot, arXiv.
- Direct measurement of the hole-nuclear spin interaction in single quantum dots, arXiv.
- Alignment of nuclear spins in single quantum dots using unpolarized light, arXiv.
- Optically tunable nuclear magnetic resonance in a single quantum dot, arXiv.
- Pumping of nuclear spins by the optical solid effect in a quantum dot, arXiv.
- Polarization freezing of 10000 optically-cooled nuclear spins by coupling to a single electron, arXiv.
- Voltage controlled nuclear polarization switching in a single InGaAs quantum dot, arXiv.
- Suppression of nuclear spin diffusion at a GaAs/AlGaAs interface measured with a single quantum dot nano-probe, arXiv.
- Overhauser effect in individual InP/GaInP dots, arXiv.
- Long nuclear spin decay times controlled by optical pumping in individual quantum dots, arXiv.
- Nuclear Spin Switch in Semiconductor Quantum Dots, arXiv.
- Inversion of exciton level splitting in quantum dots, arXiv.
- Anomalous Stark Shifts in Single Vertically Coupled Pairs of InGaAs Quantum Dots, arXiv.
- Photoluminescence and Raman investigation of stability of InSe and GaSe thin films.
- Research group
- Teaching activities
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- PHY382/482, Semiconductor Physics and Technology
- PHY422, Magnetic Resonance: Principles and Applications
- First year physics tutorials
- Professional activities and memberships
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- IoP Fellow (2018)
- coordinator of two Marie Sklodowska Curie Initial Training Networks (8M Euro total, 2012-2019)
- PI on large collaborative grants, EPSRC, £4.2M since 2017
- Member of Programme Committees of many international conferences
- organiser of annual TMD UK conference
- EPSRC Advanced Research Fellow (2005-2010)