* = Equal contribution. † = Corresponding author
[1] Observation of charge-to-spin conversion with giant efficiency at Ni0.8Fe0.2/Bi2WO6 interface.
Saikat Das†, Satoshi Sugimoto, Varun Kumar Kushwaha, Yusuke Kozuka, and Shinya Kasai.
APL Materials 11, 041113 (2023)
[2] Observation of nonlinear spin-charge conversion in the thin film of nominally centrosymmetric Dirac semimetal SrIrO3 at room temperature.
Y. Kozuka, S. Isogami, K. Masuda, Y. Miura, Saikat Das, J. Fujioka, and S. Kasai.
Physical Review Letters 126, 236801 (2021)
[3] Growth and Atomically Resolved Polarization Mapping of Ferroelectric Bi2WO6 Thin Films.
Jihwan Jeong, Junshik Mun, Saikat Das†, Jinkwon Kim, Jeong Rae Kim, Wei Peng, Miyoung Kim, and Tae Won Noh.
ACS Applied Electronic Materials 3, 1023 (2021)
[4] Deterministic influence of substrate-induced oxygen vacancy diffusion on Bi2WO6 thin film growth.
Saikat Das†, Tadakatsu Ohkubo, Shinya Kasai, and Yusuke Kozuka.
Crystal Growth & Design 21, 625 (2021)
[5] Electronic band structure of (111) SrRuO3 thin films: An angle-resolved photoemission spectroscopy study.
Hanyoung Ryu, Yukiaki Ishida, Bongju Kim, Jeong Rae Kim, Woo Jin Kim, Yoshimitsu Kohama, Shusaku Imajo, Zhuo Yang, Wonshik Kyung, Sungsoo Hahn, Byungmin Sohn, Inkyung Song, Minsoo Kim, Soonsang Huh, Jongkeun Jung, Donghan Kim, Tae Won Noh†, Saikat Das†, and Changyoung Kim†.
Physical Review B 102, 041102(R) (2020)
[6] Colossal flexoresistance in dielectrics.
Sung Min Park, Bo Wang, Tula Paudel, Se Young Park, Saikat Das, Jeong Rae Kim, Eun Kyo Ko, Han Gyeol Lee, Nahee Park, Lingling Tao, Dongseok Suh, Evgeny Tsymbal, Long-Qing Chen, Tae Won Noh, and Daesu Lee.
Nature Communications 11, 2586 (2020)
[7] Enhanced flexoelectricity at reduced dimensions revealed by mechanically tunable quantum tunneling.
Saikat Das, Bo Wang, Tula Paudel, Sung Min Park, Evgeny Tsymbal, Long-Qing Chen, Daesu Lee, and Tae Won Noh.
Nature Communications 10, 537 (2019)
[8] Experimental realization of atomically-flat and AlO2-terminated LaAlO3 (001) substrate surfaces.
Jeong Rae Kim, Jiyeon N. Lee, Junsik Mun, Yoonkoo Kim, Yeong Jae Shin, Bongju Kim, Saikat Das, Lingfei Wang, Miyoung Kim, Mikk Lippmaa, Tae Heon Kim, and Tae Won Noh.
Phys. Rev. Materials 3, 023801(2019)
[9] Selective control of multiple ferroelectric switching pathways using trailing flexoelectric field.
Sung Min Park, Bo Wang, Saikat Das, Seung Chul Chae, Jin-Seok Chung, Jong-Gul Yoon, Long-Qing Chen, Sang Mo Yang, Tae Won Noh.
Nature Nanotechnology 13, 366 (2018)
[10] Controlled manipulation of oxygen vacancy distribution with nanoscale flexoelectricity.
Saikat Das†, Bo Wang, Ye Cao, Myung Rae Cho, Yeong Jae Shin, Sang Mo Yang, Lingfei Wang, Minu Kim, Sergei V. Kalinin, Long-Qing Chen, and Tae Won Noh†.
Nature Communications 8, 615 (2017)
[11] Electronic‐Reconstruction‐Enhanced‐Tunneling Conductance at Terrace Edges of Ultrathin Oxide Films.
Lingfei Wang, Rokyeon Kim, Yoonkoo Kim, Choong H Kim, Sangwoon Hwang, Myung Rae Cho, Yeong Jae Shin, Saikat Das, Jeong Rae Kim, Sergei V Kalinin, Miyoung Kim, Sang Mo Yang, and Tae Won Noh.
Advanced Materials 29, 1702001 (2017)
[12] Structural, magnetic and electronic properties of pulsed-laser-deposition grown SrFeO3-δ thin films and SrFeO3-δ/La2/3Ca1/3MnO3 multilayers.
Edith Perret, Kaushik Sen, Jarji Khmaladze, Ben Mallett, Meghdad Yazdi-Rizi, Premysl Marsik, Saikat Das, Ivan Marozau, Miguel Uribe-Laverde, Roberto de Andrés Prada, J Strempfer, Max Doebeli, Neven Biskup, Maria Varela, Yves-Laurent Mathis, and Christian Bernhard.
Journal of Physics: Condensed Matter 29, 495601 (2017)
[13] Superconductivity and charge-carrier localization in ultrathin La1.85Sr0.15CuO4/La2CuO4 bilayers.
K. Sen, P. Marsik, S. Das, E. Perret, R. de Andres Prada, A. Alberca, N. Biškup, M. Varela, and C. Bernhard.
Physical Review B 95, 214506 (2017)
[14] Coexisting multiple order parameters in single layer LuMnO3 films.
Christof W. Schneider, Saumya Mukherjee, Kenta Shimamoto, Saikat Das, Hubertus Luetkens, Jonathan S. White, Matthias Bator, Yi Hu, Jochen Stahn, Thomas Prokscha, Andreas Suter, Zaher Salman, Michel Kenzelmann, Thomas Lippert, and Christof Niedermayer.
Physical Review B 94, 054423 (2016)
[15] Overcoming the Fundamental Barrier Thickness Limits of Ferroelectric tunnel Junctions through BaTiO3/SrTiO3 Composite Barriers.
Lingfei Wang, Myung Rae Cho, Yeong Jae Shin, Jeong Rae Kim, Saikat Das, Jong-Gul Yoon, Jin-Seok Chung, Tae Won Noh.
[16] Atomic resolution studies of epitaxial strain release mechanisms in La1.85Sr0.15CuO4/ La0.67Ca0.33MnO3 superlattices.
N. Biskup, S. Das, J. M Gonzalez-Calbet, C. Bernhard, and M. Varela.
Physical Review B 91, 205132 (2015)
[17] Effect of combined addition of graphene oxide and citric acid on superconducting properties of MgB2
Sudesh, S. Das, C. Bernhard, and G.D. Varma
[18] X-ray absorption spectroscopy study of the electronic and magnetic proximity effects in YBa2Cu3O7/La2/3Ca1/3MnO3 and La2-xSrxCuO4/La2/3Ca1/3MnO3 multilayers.
M. A. Uribe-Laverde*, S. Das*, K. Sen, I. Marozau, E. Perret, A. Alberca, J. Heidler, C. Piamonteze, M. Merz, P. Nagel, S. Schuppler, D. Munzar, and C. Bernhard.
Physical Review B 90, 205135 (2014)
[19] Influence of La and Mn vacancies on the electronic and magnetic properties of pulsed laser deposition-grown LaMnO3 thin films.
Ivan Marozau, Proloy T. Das, Max Döbeli, James G. Storey, Miguel A. Uribe-Laverde, Saikat Das, Chennan Wang, Matthias Rössle, and Christian Bernhard.
Physical Review B 89, 174422 (2014)
[20] Enhanced superconducting properties of rare-earth oxides and graphene oxide added MgB2.
Sudesh, S. Das, C. Bernhard, and G.D. Varma.
[21] Study of the superconducting properties of ferrocene-added MgB2.
Sudesh, S. Das, C. Bernhard, T. Shripathi, and G.D. Varma.
Phys. Status Solidi A 211, 1503 (2014)
[22] Structural, magnetic and superconducting properties of pulsed-laser-deposition-grown La1.85Sr0.15CuO4/La2/3Ca1/3MnO3 superlattices on (001)-oriented SrLaAlO4 substrates.
S. Das†, K. Sen, I. Marozau, M. A. Uribe-Laverde, N. Biskup, M. Varela, Y. Khaydukov, O. Soltwedel, T. Keller, M. Döbeli, C. W. Schneider, and C. Bernhard†.
Physical Review B 89, 094511 (2014)
[23] Depth Profile of the Ferromagnetic Order in a YBa2Cu3O7/La2/3Ca1/3MnO3 Superlattice on a LSAT Substrate: A Polarized Neutron Reflectometry Study.
M. A. Uribe-Laverde, D. K. Satapathy, I. Marozau, V. K. Malik, S. Das, K. Sen, J. Stahn, A. Ruhm, J. H. Kim, T. Keller, A. Devishvili, B. P. Toperverg, and C. Bernhard.
Physical Review B 87, 115105 (2013)
[24] Strain-Induced Ferromagnetism in Antiferromagnetic LuMnO3 Thin Films.
J. S. White, M. Bator, Y. Hu, H. Luetkens, J. Stahn, S. Capelli, S. Das, M. Dobeli, T. Lippert, V. K. Malik, J. Martynczuk, A. Wokaun, M. Kenzelmann, C. Niedermayer, and C. W. Schneider.
Physical Review Letters 111, 037201 (2013)
[25] Effect of Graphene Oxide Doping on Superconducting Properties of Bulk MgB2.
Sudesh, N. Kumar, S. Das, C. Bernhard, and G. D. Varma.
Superconductor Science & Technology 26, 095008 (2013)
[26] Magnetic Proximity Effect in YBa2Cu3O7/La2/3Ca1/3MnO3 and YBa2Cu3O7/LaMnO3+δ Superlattices.
D. K. Satapathy, M. A. Uribe-Laverde, I. Marozau, V. K. Malik, S. Das, T. Wagner, C. Marcelot, J. Stahn, S. Bruck, A. Ruhm, S. Macke, T. Tietze, E. Goering, A. Frano, J. H. Kim, M. Wu, E. Benckiser, B. Keimer, A. Devishvili, B. P. Toperverg, M. Merz, P. Nagel, S. Schuppler, and C. Bernhard.
Physical Review Letters 108, 197201 (2012)
[27] Pulsed Laser Deposition Growth of Heteroepitaxial YBa2Cu3O7/La0.67Ca0.33MnO3 Superlattices on NdGaO3 and Sr0.7La0.3Al0.65Ta0.35O3 Substrates.
V. K. Malik, I. Marozau, S. Das, B. Doggett, D. K. Satapathy, M. A. Uribe-Laverde, N. Biskup, M. Varela, C. W. Schneider, C. Marcelot, J. Stahn, and C. Bernhard.
Physical Review B 85, 054514 (2012)
[28] Effect of Fe Composition on the Superconducting Properties (TC, HC2 and HIrr) of FexSe1/2Te1/2 (X=0.95, 1.00, 1.05 and 1.10).
Sudesh, S. Rani, S. Das, R. Rawat, C. Bernhard, and G. D. Varma.
Journal of Applied Physics 111, 07E119 (2012)