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Page 1
Ultrathin ferroic HfO2-ZrO2 superlattice gate stack for advanced transistors.
Cheema SS, Shanker N, Wang LC, Hsu CH, Hsu SL, Liao YH, San Jose M, Gomez J, Chakraborty W, Li W, Bae JH, Volkman SK, Kwon D, Rho Y, Pinelli G, Rastogi R, Pipitone D, Stull C, Cook M, Tyrrell B, Stoica VA, Zhang Z, Freeland JW, Tassone CJ, Mehta A, Saheli G, Thompson D, Suh DI, Koo WT, Nam KJ, Jung DJ, Song WB, Lin CH, Nam S, Heo J, Parihar N, Grigoropoulos CP, Shafer P, Fay P, Ramesh R, Mahapatra S, Ciston J, Datta S, Mohamed M, Hu C, Salahuddin S. Cheema SS, et al. Among authors: shafer p. Nature. 2022 Apr;604(7904):65-71. doi: 10.1038/s41586-022-04425-6. Epub 2022 Apr 6. Nature. 2022. PMID: 35388197
Above-bandgap voltages from ferroelectric photovoltaic devices.
Yang SY, Seidel J, Byrnes SJ, Shafer P, Yang CH, Rossell MD, Yu P, Chu YH, Scott JF, Ager JW 3rd, Martin LW, Ramesh R. Yang SY, et al. Among authors: shafer p. Nat Nanotechnol. 2010 Feb;5(2):143-7. doi: 10.1038/nnano.2009.451. Epub 2010 Jan 10. Nat Nanotechnol. 2010. PMID: 20062051
Observation of polar vortices in oxide superlattices.
Yadav AK, Nelson CT, Hsu SL, Hong Z, Clarkson JD, Schlepütz CM, Damodaran AR, Shafer P, Arenholz E, Dedon LR, Chen D, Vishwanath A, Minor AM, Chen LQ, Scott JF, Martin LW, Ramesh R. Yadav AK, et al. Among authors: shafer p. Nature. 2016 Feb 11;530(7589):198-201. doi: 10.1038/nature16463. Epub 2016 Jan 27. Nature. 2016. PMID: 26814971
Corrigendum: Observation of polar vortices in oxide superlattices.
Yadav AK, Nelson CT, Hsu SL, Hong Z, Clarkson JD, Schlepütz CM, Damodaran AR, Shafer P, Arenholz E, Dedon LR, Chen D, Vishwanath A, Minor AM, Chen LQ, Scott JF, Martin LW, Ramesh R. Yadav AK, et al. Among authors: shafer p. Nature. 2016 Jun 2;534(7605):138. doi: 10.1038/nature17420. Epub 2016 Mar 2. Nature. 2016. PMID: 26934222 No abstract available.
Magnetic Interactions at the Nanoscale in Trilayer Titanates.
Cao Y, Yang Z, Kareev M, Liu X, Meyers D, Middey S, Choudhury D, Shafer P, Guo J, Freeland JW, Arenholz E, Gu L, Chakhalian J. Cao Y, et al. Among authors: shafer p. Phys Rev Lett. 2016 Feb 19;116(7):076802. doi: 10.1103/PhysRevLett.116.076802. Epub 2016 Feb 17. Phys Rev Lett. 2016. PMID: 26943550
Emergent chirality in the electric polarization texture of titanate superlattices.
Shafer P, García-Fernández P, Aguado-Puente P, Damodaran AR, Yadav AK, Nelson CT, Hsu SL, Wojdeł JC, Íñiguez J, Martin LW, Arenholz E, Junquera J, Ramesh R. Shafer P, et al. Proc Natl Acad Sci U S A. 2018 Jan 30;115(5):915-920. doi: 10.1073/pnas.1711652115. Epub 2018 Jan 16. Proc Natl Acad Sci U S A. 2018. PMID: 29339493 Free PMC article.
Disentangled Cooperative Orderings in Artificial Rare-Earth Nickelates.
Middey S, Meyers D, Kareev M, Cao Y, Liu X, Shafer P, Freeland JW, Kim JW, Ryan PJ, Chakhalian J. Middey S, et al. Among authors: shafer p. Phys Rev Lett. 2018 Apr 13;120(15):156801. doi: 10.1103/PhysRevLett.120.156801. Phys Rev Lett. 2018. PMID: 29756872
Nature of the metal-insulator transition in few-unit-cell-thick LaNiO3 films.
Golalikhani M, Lei Q, Chandrasena RU, Kasaei L, Park H, Bai J, Orgiani P, Ciston J, Sterbinsky GE, Arena DA, Shafer P, Arenholz E, Davidson BA, Millis AJ, Gray AX, Xi XX. Golalikhani M, et al. Among authors: shafer p. Nat Commun. 2018 Jun 7;9(1):2206. doi: 10.1038/s41467-018-04546-5. Nat Commun. 2018. PMID: 29880888 Free PMC article.
Complex strain evolution of polar and magnetic order in multiferroic BiFeO3 thin films.
Chen Z, Chen Z, Kuo CY, Tang Y, Dedon LR, Li Q, Zhang L, Klewe C, Huang YL, Prasad B, Farhan A, Yang M, Clarkson JD, Das S, Manipatruni S, Tanaka A, Shafer P, Arenholz E, Scholl A, Chu YH, Qiu ZQ, Hu Z, Tjeng LH, Ramesh R, Wang LW, Martin LW. Chen Z, et al. Among authors: shafer p. Nat Commun. 2018 Sep 21;9(1):3764. doi: 10.1038/s41467-018-06190-5. Nat Commun. 2018. PMID: 30242162 Free PMC article.
Observation of room-temperature polar skyrmions.
Das S, Tang YL, Hong Z, Gonçalves MAP, McCarter MR, Klewe C, Nguyen KX, Gómez-Ortiz F, Shafer P, Arenholz E, Stoica VA, Hsu SL, Wang B, Ophus C, Liu JF, Nelson CT, Saremi S, Prasad B, Mei AB, Schlom DG, Íñiguez J, García-Fernández P, Muller DA, Chen LQ, Junquera J, Martin LW, Ramesh R. Das S, et al. Among authors: shafer p. Nature. 2019 Apr;568(7752):368-372. doi: 10.1038/s41586-019-1092-8. Epub 2019 Apr 17. Nature. 2019. PMID: 30996320
204 results