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Ramesh Ganapathi Mani - Publications

Affiliations: 
Physics and Astronomy Georgia State University, Atlanta, GA, United States 
Area:
Condensed Matter Physics, Low Temperature Physics, Electricity and Magnetism Physics
Website:
http://nanooptics.gsu.edu/profile/ramesh-g-mani/
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59 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
2020 Samaraweera RL, Gunawardana B, Nanayakkara TR, Munasinghe RC, Kriisa A, Reichl C, Wegscheider W, Mani RG. Study of narrow negative magnetoresistance effect in ultra-high mobility GaAs/AlGaAs 2DES under microwave photo-excitation. Scientific Reports. 10: 781. PMID 31964912 DOI: 10.1038/S41598-019-57331-9  0.787
2020 Nanayakkara TR, Wijewardena UK, Withanage SM, Kriisa A, Samaraweera RL, Mani RG. Strain relaxation in different shapes of single crystal graphene grown by chemical vapor deposition on copper Carbon. 168: 684-690. DOI: 10.1016/J.Carbon.2020.07.025  0.724
2019 Mani RG, Kriisa A, Munasinghe R. Radiation-induced magnetoresistance oscillations in monolayer and bilayer graphene. Scientific Reports. 9: 7278. PMID 31086223 DOI: 10.1038/S41598-019-43866-4  0.41
2019 Kriisa A, Samaraweera RL, Heimbeck MS, Everitt HO, Reichl C, Wegscheider W, Mani RG. Cyclotron resonance in the high mobility GaAs/AlGaAs 2D electron system over the microwave, mm-wave, and terahertz- bands. Scientific Reports. 9: 2409. PMID 30787380 DOI: 10.1038/S41598-019-39186-2  0.78
2019 Nanayakkara TR, Samaraweera RL, Kriisa A, Wijewardena UK, Withanage S, Reichl C, Wegscheider W, Mani RG. Influence of microwave photo-excitation on the transport properties of the high mobility GaAs/AlGaAs 2D electron system Mrs Advances. 4: 3347-3352. DOI: 10.1557/Adv.2020.30  0.766
2019 Wijewardena UK, Nanayakkara T, Samaraweera R, Withanage S, Kriisa A, Mani RG. Effects of Long-Time Current Annealing to the Hysteresis in CVD Graphene on SiO2 Mrs Advances. 4: 3319-3326. DOI: 10.1557/Adv.2019.366  0.731
2019 Mani RG, Kriisa A, Reichl C, Wegscheider W. Microwave resonance in a high-quality GaAs/AlGaAs two-dimensional electron system in the low-density and low-mobility condition Physical Review B. 100: 155301. DOI: 10.1103/Physrevb.100.155301  0.356
2019 Samaraweera RL, Gunawardana B, Kriisa A, Nanayakkara T, Munasinghe R, Reichl C, Wegscheider W, Mani RG. Influence of Microwave Excitation‐Power on the Narrow Negative Magnetoresistance Effect Around B = 0 T in the Ultra‐High Mobility GaAs/AlGaAs 2DES Physica Status Solidi B-Basic Solid State Physics. 256: 1800610. DOI: 10.1002/Pssb.201800610  0.755
2018 Samaraweera RL, Liu HC, Gunawardana B, Kriisa A, Reichl C, Wegscheider W, Mani RG. Coherent backscattering in quasi-ballistic ultra-high mobility GaAs/AlGaAs 2DES. Scientific Reports. 8: 10061. PMID 29968817 DOI: 10.1038/S41598-018-28359-0  0.77
2018 Munasinghe CR, Gunawardana B, Samaraweera R, Wang Z, Nanayakkara T, Kriisa A, Reichl C, Wegscheider W, Mani R. Electron heating induced by an ac-bias current in the regime of Shubnikov-de Haas oscillation in high mobility GaAs/AlxGa1-xAs two-dimensional electron system. Journal of Physics. Condensed Matter : An Institute of Physics Journal. PMID 29927387 DOI: 10.1088/1361-648X/Aace34  0.779
2018 Liu HC, Reichl C, Wegscheider W, Mani RG. B-periodic oscillations in the Hall-resistance induced by a dc-current-bias under combined microwave-excitation and dc-current bias in the GaAs/AlGaAs 2D system. Scientific Reports. 8: 7878. PMID 29777195 DOI: 10.1038/S41598-018-26009-Z  0.416
2018 Nanayakkara TR, Samaraweera RL, Gunawardana B, Munasinghe CR, Kriisa A, Mani RG, Reichl C, Wegscheider W. Electron heating induced by microwave photoexcitation in the GaAs/AlGaAs two-dimensional electron system Physical Review B. 98. DOI: 10.1103/Physrevb.98.035304  0.769
2017 Samaraweera RL, Liu HC, Wang Z, Reichl C, Wegscheider W, Mani RG. Mutual influence between current-induced giant magnetoresistance and radiation-induced magnetoresistance oscillations in the GaAs/AlGaAs 2DES. Scientific Reports. 7: 5074. PMID 28698588 DOI: 10.1038/S41598-017-05351-8  0.785
2017 Gunawardana B, Liu HC, Samaraweera RL, Heimbeck MS, Everitt HO, Iñarrea J, Reichl C, Wegscheider W, Mani RG. Millimeter wave radiation-induced magnetoresistance oscillations in the high quality GaAs/AlGaAs 2D electron system under bichromatic excitation Physical Review B. 95: 195304. DOI: 10.1103/Physrevb.95.195304  0.753
2017 Liu H, Samaraweera RL, Reichl C, Wegscheider W, Mani RG. Evolution of the frequency-dependent polarization-angle phase-shift in the microwave radiation-induced magnetoresistance oscillations Journal of Physics: Conference Series. 864: 012056. DOI: 10.1088/1742-6596/864/1/012056  0.782
2017 Gunawardana B, Liu H, Samaraweera RL, Reichl C, Wegscheider W, Mani R. Behaviour of Bichromatic Microwave Induced Magnetoresistance Oscillations in the High Mobility GaAs/AlGaAs 2D electron System Journal of Physics: Conference Series. 864: 012055. DOI: 10.1088/1742-6596/864/1/012055  0.33
2016 Wang Z, Samaraweera RL, Reichl C, Wegscheider W, Mani RG. Tunable electron heating induced giant magnetoresistance in the high mobility GaAs/AlGaAs 2D electron system. Scientific Reports. 6: 38516. PMID 27924953 DOI: 10.1038/Srep38516  0.778
2016 Liu H, Samaraweera RL, Mani RG, Reichl C, Wegscheider W. Angular phase shift in polarization-angle dependence of microwave-induced magnetoresistance oscillations Physical Review B. 94. DOI: 10.1103/Physrevb.94.245312  0.799
2016 Ye T, Iñarrea J, Wegscheider W, Mani RG. Linear polarization study of microwave-radiation-induced magnetoresistance oscillations: Comparison of power dependence to theory Physical Review B. 94. DOI: 10.1103/Physrevb.94.035305  0.435
2016 Mani RG. Method for determining the residual electron- and hole-densities about the neutrality point over the gate-controlled n p transition in graphene Applied Physics Letters. 108. DOI: 10.1063/1.4940363  0.357
2015 Ye T, Liu HC, Wang Z, Wegscheider W, Mani RG. Comparative study of microwave radiation-induced magnetoresistive oscillations induced by circularly- and linearly- polarized photo-excitation. Scientific Reports. 5: 14880. PMID 26450679 DOI: 10.1038/Srep14880  0.456
2015 Wang Z, Ye T, Mani RG. Superconducting-contact-induced resistance-anomalies in the 3D topological insulator Bi2Te3 Applied Physics Letters. 107. DOI: 10.1063/1.4934871  0.309
2015 Liu HC, Ye T, Wegscheider W, Mani RG. Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations Journal of Applied Physics. 117. DOI: 10.1063/1.4907564  0.477
2014 Ye T, Mani R, Wegscheider W. Microwave reflection study of ultra-high mobility GaAs/AlGaAs 2D-electron system at large filling factors Prehospital and Disaster Medicine. 1635. DOI: 10.1557/Opl.2014.107  0.382
2014 Ye T, Liu HC, Wegscheider W, Mani RG. Combined study of microwave-power/linear-polarization dependence of the microwave-radiation-induced magnetoresistance oscillations in GaAs/AlGaAs devices Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/Physrevb.89.155307  0.47
2014 Ye T, Wegscheider W, Mani RG. Evolution of the linear-polarization-angle-dependence of the radiation-induced magnetoresistance-oscillations with microwave power Applied Physics Letters. 105. DOI: 10.1063/1.4901509  0.44
2014 Ramanayaka AN, Ye T, Liu HC, Wegscheider W, Mani RG. Interaction of microwave radiation with the high mobility two-dimensional electron system in GaAs/AlGaAs heterostructures Physica B: Condensed Matter. 453: 43-48. DOI: 10.1016/J.Physb.2014.03.064  0.802
2013 Mani RG, Kriisa A. Magneto-transport characteristics of a 2D electron system driven to negative magneto-conductivity by microwave photoexcitation. Scientific Reports. 3: 3478. PMID 24327200 DOI: 10.1038/Srep03478  0.407
2013 Mani RG, Kriisa A, Wegscheider W. Size-dependent giant-magnetoresistance in millimeter scale GaAs/AlGaAs 2D electron devices. Scientific Reports. 3: 2747. PMID 24067264 DOI: 10.1038/Srep02747  0.412
2013 Ramanayaka AN, Ye T, Liu HC, Mani RG, Wegscheider W. Linear polarization rotation study of the microwave-induced magnetoresistance oscillations in the GaAs/AlGaAs system Materials Research Society Symposium Proceedings. 1617: 25-30. DOI: 10.1557/opl.2013.1159  0.765
2013 Ye T, Mani RG, Wegscheider W. Microwave reflection from the microwave photo-excited high mobility GaAs/AlGaAs two-dimensional electron system Materials Research Society Symposium Proceedings. 1617: 19-24. DOI: 10.1557/opl.2013.1158  0.351
2013 Mani RG, Ramanayaka AN, Ye T, Heimbeck MS, Everitt HO, Wegscheider W. Terahertz photovoltaic detection of cyclotron resonance in the regime of radiation-induced magnetoresistance oscillations Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/Physrevb.87.245308  0.792
2013 Mani RG, Ramanayaka AN, Wegscheider W. Observation of linear-polarization-sensitivity in the microwave-radiation- induced magnetoresistance oscillations Aip Conference Proceedings. 1566: 235-236. DOI: 10.1063/1.4848372  0.771
2013 Ye T, Mani RG, Wegscheider W. Remote sensor response study in the regime of the microwave radiation-induced magnetoresistance oscillations Applied Physics Letters. 103. DOI: 10.1063/1.4829441  0.424
2013 Ye T, Mani RG, Wegscheider W. Remotely sensed transport in microwave photoexcited GaAs/AlGaAs two-dimensional electron system Applied Physics Letters. 102. DOI: 10.1063/1.4812188  0.429
2012 Mani RG, Hankinson J, Berger C, de Heer WA. Observation of resistively detected hole spin resonance and zero-field pseudo-spin splitting in epitaxial graphene. Nature Communications. 3: 996. PMID 22871815 DOI: 10.1038/Ncomms1986  0.356
2012 Ramanayaka AN, Mani RG, Iñarrea J, Wegscheider W. Effect of rotation of the polarization of linearly polarized microwaves on the radiation-induced magnetoresistance oscillations Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/Physrevb.85.205315  0.799
2011 Mani RG, Wegscheider W. Comparative Study of Microwave Radiation-Induced Magnetoresistance Oscillations in GaAs/AlGaAs Devices Ieee Transactions On Nanotechnology. 10: 170-173. DOI: 10.1109/Tnano.2010.2052285  0.416
2011 Mani RG, Ramanayaka AN, Wegscheider W. Observation of linear-polarization-sensitivity in the microwave-radiation- induced magnetoresistance oscillations Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/Physrevb.84.085308  0.795
2011 Ramanayaka AN, Mani RG, Wegscheider W. Microwave-induced electron heating in the regime of radiation-induced magnetoresistance oscillations Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.165303  0.795
2010 Iñarrea J, Mani RG, Wegscheider W. Sublinear radiation power dependence of photoexcited resistance oscillations in two-dimensional electron systems Physical Review B. 82. DOI: 10.1103/Physrevb.82.205321  0.431
2010 Ramanayaka AN, Mani RG. Transport study of the Berry phase, resistivity rule, and quantum Hall effect in graphite Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/Physrevb.82.165327  0.767
2010 Mani RG, Gerl C, Schmult S, Wegscheider W, Umansky V. Nonlinear growth in the amplitude of radiation-induced magnetoresistance oscillations Physical Review B. 81. DOI: 10.1103/Physrevb.81.125320  0.407
2009 Mani RG, Johnson WB, Umansky V, Narayanamurti V, Ploog K. Phase study of oscillatory resistances in microwave-irradiated- and dark-GaAs/AlGaAs devices: Indications of an unfamiliar class of the integral quantum Hall effect Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/Physrevb.79.205320  0.616
2009 Mani RG. Band-limited radiation sensing using the radiation-induced magneto-resistance oscillations International Journal of Modern Physics B. 23: 2703-2707.  0.309
2008 Mani RG. Narrow-band radiation sensing in the terahertz and microwave bands using the radiation-induced magnetoresistance oscillations Applied Physics Letters. 92. DOI: 10.1063/1.2896614  0.303
2006 Mani RG, Ramanathan S, Narayanamurti V. Electrical study of device arrays on thin film vanadium dioxide Materials Research Society Symposium Proceedings. 966: 192-197. DOI: 10.1557/Proc-0966-T10-18  0.498
2005 Mani RG. Radiation-induced oscillatory magnetoresistance in a tilted magnetic field in GaAs AlxGa1-xAs devices Physical Review B - Condensed Matter and Materials Physics. 72. DOI: 10.1103/PhysRevB.72.075327  0.322
2005 Mani RG. AC driven zero-resistance states and oscillatory magnetoresistance in GaAs/AlGaAs devices Microelectronics Journal. 36: 366-368. DOI: 10.1016/j.mejo.2005.02.085  0.303
2004 Mani RG, Narayanamurti V, Von Klitzing K, Smet JH, Johnson WB, Umansky V. Radiation-induced zero-resistance states in GaAs/AlGaAs heterostructures: Voltage-current characteristics and intensity dependence at the resistance minima Physical Review B - Condensed Matter and Materials Physics. 70: 155310-1-155310-5. DOI: 10.1103/Physrevb.70.155310  0.68
2004 Mani RG, Smet JH, Von Klitzing K, Narayanamurti V, Johnson WB, Umansky V. Radiation-induced oscillatory magnetoresistance as a sensitive probe of the zero-field spin-splitting in high-mobility GaAs/AlxGa 1-xAs devices Physical Review B - Condensed Matter and Materials Physics. 69: 193304-1-193304-4. DOI: 10.1103/Physrevb.69.193304  0.684
2004 Mani RG, Narayanamurti V, Von Klitzing K, Smet JH, Johnson WB, Umansky V. Radiation-induced oscillatory Hall effect in high-mobility GaAs/Al xGa1-xAs devices Physical Review B - Condensed Matter and Materials Physics. 69: 161306-1-161306-4. DOI: 10.1103/Physrevb.69.161306  0.676
2004 Mani RG. Radiation-induced zero-resistance states with resolved Landau levels Applied Physics Letters. 85: 4962-4964. DOI: 10.1063/1.1825066  0.304
2002 Mani RG, Smet JH, von Klitzing K, Narayanamurti V, Johnson WB, Umansky V. Zero-resistance states induced by electromagnetic-wave excitation in GaAs/AlGaAs heterostructures. Nature. 420: 646-50. PMID 12478287 DOI: 10.1038/Nature01277  0.673
2002 Mani RG, Johnson WB, Narayanamurti V, Privman V, Zhang YH. Nuclear spin based memory and logic in quantum Hall semiconductor nanostructures for quantum computing applications Physica E: Low-Dimensional Systems and Nanostructures. 12: 152-156. DOI: 10.1016/S1386-9477(01)00290-9  0.463
1989 Ghenim L, Mani RG, Anderson JR, Cheung JT. Shubnikov-de Haas oscillations in HgTe/CdTe superlattices grown by laser molecular-beam epitaxy. Physical Review. B, Condensed Matter. 39: 1419-1421. PMID 9948344  0.382
1988 Mani RG, Anderson JR. Influence of the resonant acceptor state on the magnetotransport properties of zero-band-gap Hg1-xMnxTe. Physical Review. B, Condensed Matter. 38: 3354-3361. PMID 9946677  0.407
1988 Mani RG, Anderson JR. Study of the single-particle and transport lifetimes in GaAs/AlxGa Physical Review. B, Condensed Matter. 37: 4299-4302. PMID 9945078  0.359
1987 Mani RG, Anderson JR, Choi JB, Nelson DA. Magnetophonon effect in Hg1-xCdxTe. Physical Review. B, Condensed Matter. 36: 9146-9149. PMID 9942777  0.373
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