Alexander F. Kemper, Ph.D. - Publications

Affiliations: 
2010-2012 Physics Stanford University, Palo Alto, CA 
 2012-2015 Scientific Computing Group Lawrence Berkeley National Laboratory, Berkeley, CA, USA 
 2015- Physics North Carolina State University, Raleigh, NC 
Area:
Time-resolved phenomena, non-equilibrium physics, Superconductivity, Strongly Correlated Electron

48 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2018 Topp GE, Tancogne-Dejean N, Kemper AF, Rubio A, Sentef MA. All-optical nonequilibrium pathway to stabilising magnetic Weyl semimetals in pyrochlore iridates. Nature Communications. 9: 4452. PMID 30367073 DOI: 10.1038/s41467-018-06991-8  1
2018 Konstantinova T, Rameau JD, Reid AH, Abdurazakov O, Wu L, Li R, Shen X, Gu G, Huang Y, Rettig L, Avigo I, Ligges M, Freericks JK, Kemper AF, Dürr HA, et al. Nonequilibrium electron and lattice dynamics of strongly correlated BiSrCaCuO single crystals. Science Advances. 4: eaap7427. PMID 29719862 DOI: 10.1126/sciadv.aap7427  1
2017 Rustagi A, Kemper AF. Theoretical Phase Diagram for the Room-Temperature Electron-Hole Liquid in Photoexcited Quasi-Two-Dimensional Monolayer MoS2. Nano Letters. PMID 29215286 DOI: 10.1021/acs.nanolett.7b04377  0.01
2017 Coslovich G, Kemper AF, Behl S, Huber B, Bechtel HA, Sasagawa T, Martin MC, Lanzara A, Kaindl RA. Ultrafast dynamics of vibrational symmetry breaking in a charge-ordered nickelate. Science Advances. 3: e1600735. PMID 29202025 DOI: 10.1126/sciadv.1600735  1
2017 Hübener H, Sentef MA, De Giovannini U, Kemper AF, Rubio A. Creating stable Floquet-Weyl semimetals by laser-driving of 3D Dirac materials. Nature Communications. 8: 13940. PMID 28094286 DOI: 10.1038/ncomms13940  1
2016 Jozwiak C, Sobota JA, Gotlieb K, Kemper AF, Rotundu CR, Birgeneau RJ, Hussain Z, Lee DH, Shen ZX, Lanzara A. Spin-polarized surface resonances accompanying topological surface state formation. Nature Communications. 7: 13143. PMID 27739428 DOI: 10.1038/ncomms13143  1
2015 Yi M, Wang M, Kemper AF, Mo SK, Hussain Z, Bourret-Courchesne E, Lanzara A, Hashimoto M, Lu DH, Shen ZX, Birgeneau RJ. Bandwidth and Electron Correlation-Tuned Superconductivity in Rb_{0.8}Fe_{2}(Se_{1-z}S_{z})_{2}. Physical Review Letters. 115: 256403. PMID 26722933 DOI: 10.1103/PhysRevLett.115.256403  1
2015 Gerber S, Kim KW, Zhang Y, Zhu D, Plonka N, Yi M, Dakovski GL, Leuenberger D, Kirchmann PS, Moore RG, Chollet M, Glownia JM, Feng Y, Lee JS, Mehta A, ... Kemper AF, et al. Direct characterization of photoinduced lattice dynamics in BaFe2As2. Nature Communications. 6: 7377. PMID 26051704 DOI: 10.1038/ncomms8377  1
2015 Yang S, Sobota JA, Leuenberger D, Kemper AF, Lee JJ, Schmitt FT, Li W, Moore RG, Kirchmann PS, Shen ZX. Thickness-Dependent Coherent Phonon Frequency in Ultrathin FeSe/SrTiO3 Films. Nano Letters. 15: 4150-4. PMID 26027951 DOI: 10.1021/acs.nanolett.5b01274  1
2015 Sentef MA, Claassen M, Kemper AF, Moritz B, Oka T, Freericks JK, Devereaux TP. Theory of Floquet band formation and local pseudospin textures in pump-probe photoemission of graphene. Nature Communications. 6: 7047. PMID 25958840 DOI: 10.1038/ncomms8047  1
2015 Langner MC, Roy S, Kemper AF, Chuang YD, Misra SK, Versteeg RB, Zhu Y, Hertlein MP, Glover TE, Dumesnil K, Schoenlein RW. Transient exchange interaction in a helical antiferromagnet Conference On Lasers and Electro-Optics Europe - Technical Digest. 2015. DOI: 10.1364/CLEO_QELS.2015.FTu1B.6  1
2015 Kemper AF, Sentef MA, Moritz B, Freericks JK, Devereaux TP. Direct observation of Higgs mode oscillations in the pump-probe photoemission spectra of electron-phonon mediated superconductors Physical Review B - Condensed Matter and Materials Physics. 92. DOI: 10.1103/PhysRevB.92.224517  1
2015 Langner MC, Roy S, Kemper AF, Chuang YD, Mishra SK, Versteeg RB, Zhu Y, Hertlein MP, Glover TE, Dumesnil K, Schoenlein RW. Scattering bottleneck for spin dynamics in metallic helical antiferromagnetic dysprosium Physical Review B - Condensed Matter and Materials Physics. 92. DOI: 10.1103/PhysRevB.92.184423  1
2015 Leuenberger D, Sobota JA, Yang SL, Kemper AF, Giraldo-Gallo P, Moore RG, Fisher IR, Kirchmann PS, Devereaux TP, Shen ZX. Classification of collective modes in a charge density wave by momentum-dependent modulation of the electronic band structure Physical Review B - Condensed Matter and Materials Physics. 91. DOI: 10.1103/PhysRevB.91.201106  1
2015 Arenas DJ, Middleton C, Kemper AF. First-principles study of the phonon modes in bismuth sillenites Physical Review B - Condensed Matter and Materials Physics. 91. DOI: 10.1103/PhysRevB.91.144103  1
2015 Liu F, Lin L, Vigil-Fowler D, Lischner J, Kemper AF, Sharifzadeh S, da Jornada FH, Deslippe J, Yang C, Neaton JB, Louie SG. Numerical integration for ab initio many-electron self energy calculations within the GW approximation Journal of Computational Physics. 286: 1-13. DOI: 10.1016/j.jcp.2015.01.023  1
2014 Kang J, Kemper AF, Fernandes RM. Manipulation of gap nodes by uniaxial strain in iron-based superconductors. Physical Review Letters. 113: 217001. PMID 25479515 DOI: 10.1103/PhysRevLett.113.217001  1
2014 Sobota JA, Yang SL, Leuenberger D, Kemper AF, Analytis JG, Fisher IR, Kirchmann PS, Devereaux TP, Shen ZX. Distinguishing bulk and surface electron-phonon coupling in the topological insulator Bi(2)Se(3) using time-resolved photoemission spectroscopy. Physical Review Letters. 113: 157401. PMID 25375740  1
2014 Yi M, Zhang Y, Liu ZK, Ding X, Chu JH, Kemper AF, Plonka N, Moritz B, Hashimoto M, Mo SK, Hussain Z, Devereaux TP, Fisher IR, Wen HH, Shen ZX, et al. Dynamic competition between spin-density wave order and superconductivity in underdoped Ba(1-x)K(x)Fe2As2. Nature Communications. 5: 3711. PMID 24762657 DOI: 10.1038/ncomms4711  1
2014 Böhm T, Kemper AF, Moritz B, Kretzschmar F, Muschler B, Eiter HM, Hackl R, Devereaux TP, Scalapino DJ, Wen HH. Balancing act: Evidence for a strong subdominant d-wave pairing channel in Ba0.6K0.4Fe2As2 Physical Review X. 4. DOI: 10.1103/PhysRevX.4.041046  1
2014 Sentef M, Kemper AF, Moritz B, Freericks JK, Shen ZX, Devereaux TP. Examining electron-boson coupling using time-resolved spectroscopy Physical Review X. 3. DOI: 10.1103/PhysRevX.3.041033  1
2014 Sobota JA, Yang SL, Leuenberger D, Kemper AF, Analytis JG, Fisher IR, Kirchmann PS, Devereaux TP, Shen ZX. Distinguishing bulk and surface electron-phonon coupling in the topological insulator Bi2Se3 using time-resolved photoemission spectroscopy Physical Review Letters. 113. DOI: 10.1103/PhysRevLett.113.157401  1
2014 Shen W, Kemper AF, Devereaux TP, Freericks JK. Exact solution for high harmonic generation and the response to an ac driving field for a charge density wave insulator Physical Review B - Condensed Matter and Materials Physics. 90. DOI: 10.1103/PhysRevB.90.115113  1
2014 Kemper AF, Sentef MA, Moritz B, Freericks JK, Devereaux TP. Effect of dynamical spectral weight redistribution on effective interactions in time-resolved spectroscopy Physical Review B - Condensed Matter and Materials Physics. 90. DOI: 10.1103/PhysRevB.90.075126  1
2014 Wang S, Kemper AF, Baldini M, Shapiro MC, Riggs SC, Zhao Z, Liu Z, Devereaux TP, Geballe TH, Fisher IR, Mao WL. Bandgap closure and reopening in CsAuI3 at high pressure Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/PhysRevB.89.245109  1
2014 Sobota JA, Yang SL, Leuenberger D, Kemper AF, Analytis JG, Fisher IR, Kirchmann PS, Devereaux TP, Shen ZX. Ultrafast electron dynamics in the topological insulator Bi2Se3 studied by time-resolved photoemission spectroscopy Journal of Electron Spectroscopy and Related Phenomena. DOI: 10.1016/j.elspec.2014.01.005  1
2013 Sobota JA, Yang SL, Kemper AF, Lee JJ, Schmitt FT, Li W, Moore RG, Analytis JG, Fisher IR, Kirchmann PS, Devereaux TP, Shen ZX. Direct optical coupling to an unoccupied dirac surface state in the topological insulator Bi2Se3. Physical Review Letters. 111: 136802. PMID 24116801 DOI: 10.1103/PhysRevLett.111.136802  1
2013 Moritz B, Kemper AF, Sentef M, Devereaux TP, Freericks JK. Electron-mediated relaxation following ultrafast pumping of strongly correlated materials: model evidence of a correlation-tuned crossover between thermal and nonthermal states. Physical Review Letters. 111: 077401. PMID 23992080 DOI: 10.1103/PhysRevLett.111.077401  1
2013 Hamdan R, Kemper AF, Cao C, Cheng HP. Structure and functionality of bromine doped graphite. The Journal of Chemical Physics. 138: 164702. PMID 23635160 DOI: 10.1063/1.4801786  1
2013 Rana KG, Yajima T, Parui S, Kemper AF, Devereaux TP, Hikita Y, Hwang HY, Banerjee T. Hot electron transport in a strongly correlated transition-metal oxide. Scientific Reports. 3: 1274. PMID 23429420 DOI: 10.1038/srep01274  1
2013 Eiter HM, Lavagnini M, Hackl R, Nowadnick EA, Kemper AF, Devereaux TP, Chu JH, Analytis JG, Fisher IR, Degiorgi L. Alternative route to charge density wave formation in multiband systems. Proceedings of the National Academy of Sciences of the United States of America. 110: 64-9. PMID 23248317 DOI: 10.1073/pnas.1214745110  1
2013 Plonka N, Kemper AF, Graser S, Kampf AP, Devereaux TP. Tunneling spectroscopy for probing orbital anisotropy in iron pnictides Physical Review B - Condensed Matter and Materials Physics. 88. DOI: 10.1103/PhysRevB.88.174518  1
2013 Kung YF, Lee WS, Chen CC, Kemper AF, Sorini AP, Moritz B, Devereaux TP. Time-dependent charge-order and spin-order recovery in striped systems Physical Review B - Condensed Matter and Materials Physics. 88. DOI: 10.1103/PhysRevB.88.125114  1
2013 Kemper AF, Sentef M, Moritz B, Kao CC, Shen ZX, Freericks JK, Devereaux TP. Mapping of unoccupied states and relevant bosonic modes via the time-dependent momentum distribution Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/PhysRevB.87.235139  1
2013 Lee YS, Moon SJ, Riggs SC, Shapiro MC, Fisher IR, Fulfer BW, Chan JY, Kemper AF, Basov DN. Infrared study of the electronic structure of the metallic pyrochlore iridate Bi2Ir2O7 Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/PhysRevB.87.195143  1
2013 Kemper AF, Moritz B, Freericks JK, Devereaux TP. Theoretical description of high-order harmonic generation in solids New Journal of Physics. 15. DOI: 10.1088/1367-2630/15/2/023003  1
2012 Lee WS, Chuang YD, Moore RG, Zhu Y, Patthey L, Trigo M, Lu DH, Kirchmann PS, Krupin O, Yi M, Langner M, Huse N, Robinson JS, Chen Y, Zhou SY, ... ... Kemper AF, et al. Phase fluctuations and the absence of topological defects in a photo-excited charge-ordered nickelate. Nature Communications. 3: 838. PMID 22588300 DOI: 10.1038/ncomms1837  1
2012 Srivastava MK, Wang Y, Kemper AF, Cheng HP. Density functional study of gold and iron clusters on perfect and defected graphene Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/PhysRevB.85.165444  1
2012 Freericks JK, Liu AY, Kemper AF, Devereaux TP. Pulsed high harmonic generation of light due to pumped Bloch oscillations in noninteracting metals Physica Scripta. DOI: 10.1088/0031-8949/2012/T151/014062  1
2011 Chen CC, Jia CJ, Kemper AF, Singh RR, Devereaux TP. Theory of two-magnon Raman scattering in iron pnictides and chalcogenides. Physical Review Letters. 106: 067002. PMID 21405486 DOI: 10.1103/PhysRevLett.106.067002  1
2011 Kemper AF, Korshunov MM, Devereaux TP, Fry JN, Cheng HP, Hirschfeld PJ. Anisotropic quasiparticle lifetimes in Fe-based superconductors Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/PhysRevB.83.184516  1
2011 Yi M, Luc D, Chu JH, Analytis JG, Sorini AP, Kemper AF, Moritz B, Mo SK, Moore RG, Hashimoto M, Lee WS, Hussain Z, Devereaux TP, Fisher IR, Shen ZX. Symmetry-breaking orbital anisotropy observed for detwinned Ba(Fe 1-xCox)2As2 above the spin density wave transition Proceedings of the National Academy of Sciences of the United States of America. 108: 6878-6883. DOI: 10.1073/pnas.1015572108  1
2010 Graser S, Kemper AF, Maier TA, Cheng HP, Hirschfeld PJ, Scalapino DJ. Spin fluctuations and superconductivity in a three-dimensional tight-binding model for BaFe2As2 Physical Review B - Condensed Matter and Materials Physics. 81. DOI: 10.1103/PhysRevB.81.214503  1
2010 Kemper AF, Maier TA, Graser S, Cheng HP, Hirschfeld PJ, Scalapino DJ. Sensitivity of the superconducting state and magnetic susceptibility to key aspects of electronic structure in ferropnictides New Journal of Physics. 12. DOI: 10.1088/1367-2630/12/7/073030  1
2009 Kemper AF, Cao C, Hirschfeld PJ, Cheng HP. Effects of cobalt doping and three-dimensionality in BaFe2 As2 Physical Review B - Condensed Matter and Materials Physics. 80. DOI: 10.1103/PhysRevB.80.104511  1
2009 Kemper AF, Cheng HP, Kébaïli N, Benrezzak S, Schmidt M, Masson A, Bréchignac C. Curvature effect on the interaction between folded graphitic surface and silver clusters Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/PhysRevB.79.193403  1
2009 Kemper AF, Doluweera DGSP, Maier TA, Jarrell M, Hirschfeld PJ, Cheng HP. Insensitivity of d-wave pairing to disorder in the high-temperature cuprate superconductors Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/PhysRevB.79.104502  1
2009 Cao C, Kemper AF, Agapito L, Zhang JW, He Y, Rinzler A, Cheng HP, Zhang XG, Rocha AR, Sanvito S. Nonequilibrium Green's function study of Pd 4 -cluster-functionalized carbon nanotubes as hydrogen sensors Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/PhysRevB.79.075127  1
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