Publications
2020
Cheema, S.S., D. Kwon, N. Shanker, dos Reis, S.-L. Hsu, J. Xiao, H. Zhang, R. Wagner, A. Datar, M.R. McCarter, C.R. Serrao, A.K. Yadav, G. Karbasian, C.-H. Hsu, A.J. Tan, L.-C. Wang, V. Thakare, X. Zhang, A. Mehta, E. Karapetrova, R.V. Chopdekar, P. Shafer, E. Arenholz, C. Hu, R. Proksch, Ramamoorthy Ramesh, J. Ciston, and S. Salahuddin."Enhanced ferroelectricity in ultrathin films grown directly on silicon."Nature
580 (2020) 478-482. DOI
2019
Yadav, A.K., K.X. Nguyen, Z. Hong, P. García-Fernández, P. Aguado-Puente, C.T. Nelson, S. Das, B. Prasad, D. Kwon, S. Cheema, A.I. Khan, C. Hu, J. Íñiguez, J. Junquera, L.-Q. Chen, D.A. Muller, Ramamoorthy Ramesh, and S. Salahuddin."Author Correction: Spatially resolved steady-state negative capacitance (Nature, (2019), 565, 7740, (468-471), 10.1038/s41586-018-0855-y)."Nature
568 (2019) E13. DOI
Yadav, A.K., K.X. Nguyen, Z. Hong, P. García-Fernández, P. Aguado-Puente, C.T. Nelson, S. Das, B. Prasad, D. Kwon, S. Cheema, A.I. Khan, C. Hu, J. Íñiguez, J. Junquera, L.-Q. Chen, D.A. Muller, Ramamoorthy Ramesh, and S. Salahuddin."Spatially resolved steady-state negative capacitance."Nature
565 (2019) 468-471. DOI
2018
Shafer, P., P. García-Fernández, P. Aguado-Puente, A.R. Damodaran, A.K. Yadav, C.T. Nelson, S.-L. Hsu, J.C. Wojdeł, J. Íñiguez, L.W. Martin, E. Arenholz, J. Junquera, and Ramamoorthy Ramesh."Emergent chirality in the electric polarization texture of titanate superlattices."Proceedings of the National Academy of Sciences of the United States of America
115 (2018) 915-920. DOI
Singh-Bhalla, G., P.B. Rossen, G.K. Pálsson, M. Mecklenburg, T. Orvis, S. Das, Y.-L. Tang, J.S. Suresha, D. Yi, A. Dasgupta, D. Doenning, V.G. Ruiz, A.K. Yadav, M. Trassin, J.T. Heron, C.S. Fadley, R. Pentcheva, J. Ravichandran, and Ramamoorthy Ramesh."Unexpected termination switching and polarity compensation in LaAlO 3 /SrTiO 3 heterostructures."Physical Review Materials
2 (2018). DOI
2017
Damodaran, A.R., J.D. Clarkson, Z. Hong, H. B. Liu, A.K. Yadav, C.T. Nelson, S.-L. Hsu, M.R. McCarter, K.-D. Park, V. Kravtsov, A. Farhan, Y. Dong, Z. Cai, H. Zhou, P. Aguado-Puente, P. García-Fernández, J. Íñiguez, J. Junquera, A. Scholl, M.B. Raschke, L.-Q. Chen, D.D. Fong, Ramamoorthy Ramesh, and L.W. Martin."Phase coexistence and electric-field control of toroidal order in oxide superlattices."Nature Materials
16 (2017) 1003-1009. DOI
Li, Q., C.T. Nelson, S.-L. Hsu, A.R. Damodaran, L.-L. Li, A.K. Yadav, M. McCarter, L.W. Martin, Ramamoorthy Ramesh, and S.V. Kalinin."Quantification of flexoelectricity in PbTiO3/SrTiO3 superlattice polar vortices using machine learning and phase-field modeling."Nature Communications
8 (2017). DOI
Hong, Z., A.R. Damodaran, F. Xue, S.-L. Hsu, J. Britson, A.K. Yadav, C.T. Nelson, J.-J. Wang, J.F. Scott, L.W. Martin, Ramamoorthy Ramesh, and L.-Q. Chen."Stability of Polar Vortex Lattice in Ferroelectric Superlattices."Nano Letters
17 (2017) 2246-2252. DOI
2016
Yadav, A.K., C.T. Nelson, S.L. Hsu, Z. Hong, J.D. Clarkson, C.M. Schlepütz, A.R. Damodaran, P. Shafer, E. Arenholz, L.R. Dedon, D. Chen, A. Vishwanath, A.M. Minor, L.Q. Chen, J.F. Scott, L.W. Martin, and Ramamoorthy Ramesh."Erratum: Observation of polar vortices in oxide superlattices (Nature (2016) 530 (198-201) DOI:10.1038/nature16463)."Nature
534 (2016) 138. DOI
Agar, J.C., S. Pandya, R. Xu, A.K. Yadav, Z. Liu, T. Angsten, S. Saremi, M. Asta, Ramamoorthy Ramesh, and L.W. Martin."Frontiers in strain-engineered multifunctional ferroic materials."MRS Communications
6 (2016) 151-166. DOI
Yadav, A.K., C.T. Nelson, S.L. Hsu, Z. Hong, J.D. Clarkson, C.M. Schlepuëtz, A.R. Damodaran, P. Shafer, E. Arenholz, L.R. Dedon, D. Chen, A. Vishwanath, A.M. Minor, L.Q. Chen, J.F. Scott, L.W. Martin, and Ramamoorthy Ramesh."Observation of polar vortices in oxide superlattices."Nature
530 (2016) 198-201. DOI
Bakaul, S.R., C.R. Serrao, M. Lee, C.W. Yeung, A. Sarker, S.-L. Hsu, A.K. Yadav, L. Dedon, L. You, A.I. Khan, J.D. Clarkson, C. Hu, Ramamoorthy Ramesh, and S. Salahuddin."Single crystal functional oxides on silicon."Nature Communications
7 (2016). DOI
2014
Ravichandran, J., A.K. Yadav, R. Cheaito, P.B. Rossen, A. Soukiassian, S.J. Suresha, J.C. Duda, B.M. Foley, C.-H. Lee, Y. Zhu, A.W. Lichtenberger, J.E. Moore, D.A. Muller, D.G. Schlom, P.E. Hopkins, A. Majumdar, Ramamoorthy Ramesh, and M.A. Zurbuchen."Crossover from incoherent to coherent phonon scattering in epitaxial oxide superlattices."Nature Materials
13 (2014) 168-172. DOI
2012
Ravichandran, J., A.K. Yadav, W. Siemons, M.A. McGuire, V. Wu, A. Vailionis, A. Majumdar, and Ramamoorthy Ramesh."Size effects on thermoelectricity in a strongly correlated oxide."Physical Review B - Condensed Matter and Materials Physics
85 (2012). DOI