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Publication:


-Preprint:

-Refereed Publications on journals or edited books:

>>P. Lingos, T. Li, A. Patz, L. Mouchliadis, L. Li, J. Yan, I. E. Perakis, and J. Wang, "Correlating Quasi-Electron Relaxation with Quantum Femtosecond Magnetism in the Order Parameter Dynamics of Insulating Manganites" Phys. Rev. B, in press (2017) http://arxiv.org/abs/1409.1591

>>A. Patz, T. Li, L. Luo, X. Yang, S. Bud'ko, P. C. Canfield, I. E. Perakis, and J. Wang,''Critical speeding-up of non-equilibrium electronic relaxation near Nematic phase transition in unstrained Ba(Fe1-xCox)2As2,'' Physical Review B, 95, 165122 (2017).

>>Liang Luo, Long Men, Zhaoyu Liu, Yaroslav Mudryk, Xin Zhao, Yongxin Yao, Joong M. Park, Ruth Shinar, Joseph Shinar, Kai-Ming Ho, Ilias E. Perakis, Javier Vela and Jigang Wang,''Ultrafast terahertz snapshots of excitonic Rydberg states and electronic coherence in an organometal halide perovskite'', Nature Communications, 8, 15565 doi: 10.1038/ncomms15565 (2017).

>>P. C. Lingos, J. Wang, and I. E. Perakis, Manipulating Femtosecond Spin–Orbit Torques with Laser Pulse Sequences to Control Magnetic Memory States and Ringing, Phys. Rev. B 91, 195203 – Published 19 May 2015

>>A. Patz, T. Li, X. Liu, J. K. Furdyna, I. E. Perakis, and J. Wang, Ultrafast Probes of Nonequilibrium Hole Spin Relaxation in Ferromagnetic Semiconductor GaMnAs, PHYSICAL REVIEW B 91, 155108 (2015)

>>Liang Luo, Aaron Patz, Ioannis Chatzakis, and Jigang Wang, “Ultrafast terahertz probes of interacting dark excitons in chirality-specific semiconducting single-walled carbon nanotubes,”, Phys.Rev.Lett. 114, 107402 (2015) ,

>>Tianqi Li, Aaron Patz, Leonidas Mouchliadis, Jiaqiang Yan, Thomas A Lograsso, Ilias E Perakis, Jigang Wang, "Quantum Femtosecond Magnetism in a Strongly Correlated Manganese Oxide", Ultrafast Magnetism I, 159, 218-220, Springer International Publishing (2014)

>>I. E. Perakis, P. C. Lingos, J. Wang, "Quantum tricks with femtosecond light pulses teach magnetic devices to think ultrafast" Proc. SPIE 8984, Ultrafast Phenomena and Nanophotonics XVIII, 898417 (2014); doi:10.1117/12.2034297

>>Aaron Patz*, Tianqi Li*, Sheng Ran, Rafael M. Fernandes, Joerg Schmalian, Sergey L. Bud'ko, Paul C. Canfield, Ilias E. Perakis and Jigang Wang+, "Ultrafast Observation of Critical Nematic Fluctuations and Giant Magnetoelastic Coupling in Iron Pnictides," Nature Communications,5, 3229 (2014)." *These authors contributed equally to this work.

>>Liang Luo, Ioannis Chatzakis, Jigang Wang, Fabian B. P. Niesler, Martin Wegener, Thomas Koschny, and Costas M. Soukoulis, "Broadband terahertz generation from metamaterials," Nature Communications, 5:3055, doi: 10.1038/ncomms4055 (2014).

>>Jigang Wang, Ilias E. Perakis, Tianqi Li, Aaron Patz, Jiaqiang Yan, Leonidas Mouchliadis, Thomas A. Lograsso, "Femtosecond Magneto-Optics: Quantum Spin Switching" Optics & Photonics News (OPN), December, 54 (2013)

>>J. Zhang, T. Li, J. Wang and J. Schmalian "Post-transient relaxation in graphene after an intense laser pulse" European Physical Journal-Special Topics, 222, 1263-1270. DOI 10.1140/epjst/e2013-01920-2 (2013)

>>Ioannis Chatzakis, Philippe Tassin*, Liang Luo, Nian-Hai Shen, Lei Zhang, Jigang Wang*, Thomas Koschny, and C. M. Soukoulis*, "One- and two-dimensional photo-imprinted diffraction gratings for manipulating terahertz waves" Appl. Phys. Lett. 103, 043101 (2013)

>>J. Zhang, J. Schmalianm T. Li and J. Wang*+, "Transient Charge and Energy Balance in Graphene Induced by Ultrafast Photoexcitation" Journal of Physics: Condensed Matter,25, 314201 (2013)

>> T. Li, A. Patz, L. MouChliadis, J. Yan, T. A. Lograsso, I. E. Perakis, and J. Wang*+, "Femtosecond switching of magnetism via strongly correlated spin–charge quantum excitations," Nature, 496, 69-73 (2013)

>> Ioannis Chatzakis, Liang Luo, Jigang Wang*+, Nian Hai Shen, Thomas Koscny and Costas M. Soukoulis, "Reversible modulation and ultrafast dynamics of terahertz resonances in strongly photoexcited metamaterials," Physical Review B, 86, 125110 (2012)

>>T. Li, L. Luo, M. Hupalo, M. C. Tringides J. Zhang, J. Schmalian, and J. Wang*+, "Femtosecond population inversion and stimulated emission of dense Dirac fermions in graphene," Physical Review Letters, 108, 167401, (2012); Editor's suggestion
Press coverage: "Viewpoint: Stimulated Near-Infrared Light Emission in Graphene," Physics, 5, 43 (2012) DOI: 10.1103/Physics.5.43 (Apr 16th, 2012)

>> A. Patz, T. Li, S. Ran, S. Bud'ko, P. Canfield and J. Wang*+, "Photoinduced femtosecond relaxation of antiferromagnetic orders in the iron pnictides revealed by ultrafast laser ellipsometry," Ultrafast Phenomena XVIII, in press (Oxford University Press (2012)

>>T. Li, A. Patz, J. Yan, T. A. Lograsso, I. E. Perakis and J. Wang*+, "Photoinduced femtosecond formation of ferromagnetism in a strongly correlated antiferromagentic manganite," Ultrafast Phenomena XVIII (Oxford University Press (2012)

>> M. D. Kapetanakis, J. Wang*+, and I. E. Perakis*, "Femtosecond All–Optical Modulation of Collective Spin in the (Ga,Mn)As Ferromagnet," J. Optical. Society. America. B 29, A95-A102 (2011)

>>M. D. Kapetanakis, P. C. Lingos, C. Piermarocchi, J. Wang, and I. E. Perakis, "All-optical four-state magnetization reversal in (Ga,Mn)As ferromagnetic semiconductors," Applied Physics Letters, 99, 091111 (2011); 3 pages

>> Jigang Wang*+, Matt W. Graham, Yingzhong Ma, Graham R. Fleming, and Robert A. Kaindl, "Ultrafast Spectroscopy of Midinfrared Internal Exciton Transitions in Separated Single-Walled Carbon Nanotubes," Physical Review Letters, 104, 177401 (2010); 4 pages

>> Tianqi Li, Liang Luo, Myron Hupalo, Michael C. Tringides and Jigang Wang*+, "Femtosecond Generation of Extremely Dense Dirac Fermions in Graphene Monolayer," Ultrafast Phenomena XVII, pp. 240-243 (Oxford University Press (2010)

>> J. Wang*+, M. Graham, Y. Z. Ma, G. R. Fleming and R. A. Kaindl "Ultrafast Mid-Infrared Intra-Exciton Response in Individualized Single-walled Carbon Nanotubes," Ultrafast Phenomena XVII, pp. 236-239, Oxford University Press (2010)

>> J. Wang*+, "Ultrafast Magneto-Optical Spectroscopy," Optical Techniques for Materials Characterization (R. P. Prasankumar and A. J. Toni Taylor, Ed.), Taylor and Francis Group, Chapter 13 (70 pages) (2010).

>> M. D. Kapetanakis, I. E. Perakis*, K. J. Wickey, C. Piermarocchi, and J. Wang*+, "Femtosecond Coherent Control of Spins in (Ga,Mn)As Ferromagnetic Semiconductors Using Light," Physical Review Letters, 103, 047404 (2009); 4 pages

>> J. Wang*, I. Cotoros, D. S. Chemla, X. Liu, J. K. Furdyna, J. Chovan, and I.E. Perakis, "Memory Effects in Photoinduced Femtosecond Magnetization Rotation in Ferromagnetic GaMnAs," Applied Physics Letters, 94, 021101 (2009); 3 pages


-Refereed Proceedings from Major International Conferences


>> Tianqi Li, Aaron Patz, Rui Shen, Sergey Bud'ko, Paul Canfield and Jigang Wang, "Dynamic decoupling of spin-lattice-charge excitations in Ba(Co,Fe)2As2 using time-resolved laser ellipsometry," 2012 CLEO/Quantum Electronics and Laser Science Conference, OSA Technical Digest (Optical Society of America, Washington DC, 2012)

>> J. Wang et al, "Ultrafast Spectroscopy of dense fermions in graphene," Conference Proceedings of Fundamental Optical Processes of Semiconductors (FOPS 2011)

>> Tianqi Li, Aaron Patz, Ilias E. Perakis, Xinyu Liu, J. K. Furdyna, and Jigang Wang, "Photoinduced Critical Slowing Down of Femtosecond Hole Spin Relaxation in Ferromagnetic GaMnAs," 2011 CLEO/Quantum Electronics and Laser Science Conference, OSA Technical Digest (Optical Society of America, Washington DC, 2011)

>> Tianqi Li, Aaron Patz, Jiaqiang Yan, Thomas A. Lograsso, Ilias E. Perakis, Jigang Wang, "Photoinduced Femtosecond Formation of Ferromagnetism in a Strongly Correlated Antiferromagentic Manganite," 2011 CLEO/Quantum Electronics and Laser Science Conference, OSA Technical Digest (Optical Society of America, Washington DC, 2011)

>> Ioannis Chatzakis, Liang Luo, Jigang Wang, Nian Hai Shen, Thomas Koscny, and Costas M. Soukoulis, "Dynamic tunabality of the electric dipole resonance in highly photo-excited metamaterials," 2011 CLEO/Quantum Electronics and Laser Science Conference, OSA Technical Digest (Optical Society of America, Washington DC, 2011)

>> M. Kapetanakis, I. E. Perakis and J. Wang, "Femtosecond Coherent Control of the Magnetization in (III,Mn)V Ferromagnets: Non-thermal Switching," 2011 CLEO/Quantum Electronics and Laser Science Conference, OSA Technical Digest (Optical Society of America, Washington DC, 2011)

>> Liang Luo, Ioannis Chatzakis and Jigang Wang, "Ultrafast Terahertz Probes of Individualized, Chirality-Enriched Single-Walled Carbon Nanotubes," the 2011 March Meeting of the American Physical Society, Dallas, TX (2011)

>> Tianqi Li, Aaron Patz, Jiaqiang Yan, Thomas A. Lograsso, Ilias E. Perakis, Jigang Wang, "Photoinduced Femtosecond Formation of Ferromagnetism in a Strongly Correlated Antiferromagentic Manganite," the 2011 March Meeting of the American Physical Society, Dallas, TX (2011)

>> Ioannis Chatzakis, Liang Luo and Jigang Wang, Nian Hai Shen, Thomas Koschny and Costas Soukoulis, "Dynamic tunability of the electric dipole resonance in highly photo-excited metamaterials," the 2011 March Meeting of the American Physical Society, Dallas, TX (2011)

>> J. Wang, M. Graham, Y. Z. Ma, G. R. Fleming and R. A. Kaindl, "Ultrafast Mid-Infrared Intra-Exciton Response in Individualized Single-walled Carbon Nanotubes," Quantum Electronics and Laser Science Conference, OSA Technical Digest (Optical Society of America, Washington DC, 2010)

>> J. Wang, M. Graham, Y. Z. Ma, G. R. Fleming and R. A. Kaindl, "Ultrafast Mid-Infrared Intra-Exciton Response in Individualized Single-walled Carbon Nanotubes," CLEO/QELS 2010, Quantum Electronics and Laser Science Conference, Optical Society of America, May, 2010

>> T. Li, L. Luo, M. Hupalo M. C. Tringides and J. Wang, " Ultrafast Dynamics of Highly Excited Dirac Fermions in Few-Layer Graphene: Evidence for Three-particle Auger Scattering," 2009 MRS fall meeting, Boston, MA (2009)  

 

-Selective publications before 2008


>> K. M. Dani, I. A. Cotoros, J. Wang, J. Tignon, D. S. Chemla, E. G. Kavousanaki, and I. E. Perakis, "Observation of Inter-Landau Level Quantum Coherence in Semiconductor Quantum Wells," Physical Review B, 78, 041301(R) (2008))

>> J. Wang, L. Cywinski, C. Sun, J. Kono, A. Oiwa, H. Munekata and L. J. Sham, “Femtosecond Demagnetization and Hot-Hole Relaxation in Ferromagnetic Ga1–xMnxAs,” Physical Review B, 77, 235308 (2008); 6 pages

>>I. Cotoros, J. Wang*, X. Liu, J. K. Furdyna and D. S. Chemla, “Ultrafast Photoinduced Ferromagnetic Order in a Magnetic Semiconductor Heterostructure,” Ultrafast Phenomena XVI, Springer Series in Chemical Physics, 92, 197–199 (2008)

>> J. Wang*, I. Cotoros, K. M. Dani, X. Liu, J. K. Furdyna, and D. S. Chemla, "Ultrafast Enhancement of Ferromagnetism via Photoexcited Holes in GaMnAs", Physical Review Letters, 98, 217401 (2007);

>> K. M. Dani, I. Cotoros, J. Wang, J. Tignon, D. S. Chemla, E. G. Kavousanaki, and I. E. Perakis, "Dephasing of Inter-Landau Level Raman Coherences in GaAs Quantum Wells," Ultrafast Phenomena XV, Springer Series in Chemical Physics, 88, 692 (2007)

>> Jigang Wang, Chanjuan Sun, Yusuke Hashimoto, Junichiro Kono, Giti A. Khodaparast, Lukasz Cywinski, L. J. Sham, Gary D. Sanders, Christopher J. Stanton, and Hiro Munekata, "Ultrafast Magneto-Optics in Ferromagnetic III-V Semiconductors," Journal of Physics: Condensed Matter 18, R501-–R530 (2006), (Topical Review)

>> J. Wang, C. Sun, J. Kono, A. Oiwa, H. Munekata, L. Cywinski, and L. J. Sham, "Ultrafast Quenching of Ferromagnetism in InMnAs Induced by Intense Laser Irradiation," Physical Review Letters, 95, 167401 (2005); 4 pages

>> J. Wang, Y. Hashimoto, J. Kono, A. Oiwa, H. Munekata, G. D. Sanders, and C. J. Stanton, "Propagating Coherent Acoustic Phonon Wave Packets in InxMn1–xAs/GaSb," Physical Review B, 72, 153311 (2005); 4 pages

>> G. D. Sanders, C. J. Stanton, J. Wang, J. Kono, A. Oiwa and H. Munekata, "Theories of Carrier Dynamics and Time-resolved Reflectivity in InxMn1–xAs/GaSb Heterostructures," Physical Review B, 72, 245302 (2005); 13 pages

>> J. Wang, G. A. Khodaparast, J. Kono, A. Oiwa, and H. Munekata, "Ultrafast Optical and Magneto-Optical Studies of III-V Ferromagnetic Semiconductors," Journal of Modern Optics, 51, 2771–2780 (2004)

>> Ajit Srivastava, Rahul Srivastava, Jigang Wang, and Junichiro Kono, "Laser-Induced Above-Band-Gap Transparency in GaAs," Physical Review Letters 93, 157401 (2004)

>> J. Wang, G. A. Khodaparast, J. Kono, T. Slupinski, A. Oiwa, and H. Munekata, "Ultrafast Optical Manipulation of Ferromagnetic Order in InMnAs/GaSb," Journal of Superconductivity: Incorporating Novel Magnetism, 16, 373–377 (2003)


 
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  This page is maintained by Tianqi Li and Jigang Wang, Last modified 2014/01/10