Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Margaret McCarter"'
Autor:
Sandhya Susarla, Pablo García-Fernández, Colin Ophus, Sujit Das, Pablo Aguado-Puente, Margaret McCarter, Peter Ercius, Lane W. Martin, Ramamoorthy Ramesh, Javier Junquera
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The response of the electronic structure to the non-trivial polarization texture in PbTiO3/SrTiO3 superlattices has not been explored. Here, the authors reveal how the peaks of the spectra shift and change their local electronic structure depending o
Externí odkaz:
https://doaj.org/article/13b0baf4da5d4f49bd19df775d231795
Autor:
Lucas Caretta, Yu-Tsun Shao, Jia Yu, Antonio B. Mei, Bastien F. Grosso, Cheng Dai, Piush Behera, Daehun Lee, Margaret McCarter, Eric Parsonnet, Harikrishnan K. P, Fei Xue, Xiangwei Guo, Edward S. Barnard, Steffen Ganschow, Zijian Hong, Archana Raja, Lane W. Martin, Long-Qing Chen, Manfred Fiebig, Keji Lai, Nicola A. Spaldin, David A. Muller, Darrell G. Schlom, Ramamoorthy Ramesh
Publikováno v:
Nature Materials, 22 (2)
Competition between ground states at phase boundaries can lead to significant changes in properties under stimuli, particularly when these ground states have different crystal symmetries. A key challenge is to stabilize and control the coexistence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f415e46a8c6f88a8a8c051b1b69ca245
https://hdl.handle.net/20.500.11850/593459
https://hdl.handle.net/20.500.11850/593459
Autor:
Margaret McCarter, Sujit Das, Lane W. Martin, Javier Junquera, Ramamoorthy Ramesh, Pablo García-Fernández, Sandhya Susarla, Pablo Aguado-Puente, Colin Ophus, Peter Ercius
Publikováno v:
Nature Communications, 2021, 12 (1), art. no. 6273
Nature communications, vol 12, iss 1
Nature Communications
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Microscopy and Microanalysis, vol 28, iss S1
Nature communications, vol 12, iss 1
Nature Communications
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Microscopy and Microanalysis, vol 28, iss S1
Polar vortices in oxide superlattices exhibit complex polarization topologies. Using a combination of electron energy loss near-edge structure analysis, crystal field multiplet theory, and first-principles calculations, we probe the electronic struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9941bc2100cea2df704253f99b3a22
http://hdl.handle.net/10902/24138
http://hdl.handle.net/10902/24138
Autor:
Bhagwati Prasad, Elke Arenholz, Ramamoorthy Ramesh, Fernando Gómez-Ortiz, Colin Ophus, Jorge Íñiguez, Pablo García-Fernández, Christopher T. Nelson, Bo Wang, Yun-Long Tang, Lane W. Martin, Zijian Hong, Vladimir Stoica, Antonio B. Mei, P. Shafer, Shang-Lin Hsu, M. A. P. Gonçalves, Jian Liu, Darrell G. Schlom, Long Qing Chen, David A. Muller, Kayla X. Nguyen, Javier Junquera, Christoph Klewe, Margaret McCarter, Sujit Das, Sahar Saremi
Publikováno v:
Nature. 568:368-372
Complex topological configurations are fertile ground for exploring emergent phenomena and exotic phases in condensed-matter physics. For example, the recent discovery of polarization vortices and their associated complex-phase coexistence and respon
Autor:
Takahiro Sato, Yakun Yuan, Matthias C. Hoffmann, Cheng Dai, Tiannan Yang, Ramamoorthy Ramesh, Matthieu Chollet, Donald A. Walko, Haidan Wen, Qian Li, Ajay K. Yadav, Yi Zhu, Hyeon Jun Lee, Shukai Yu, John W. Freeland, Diling Zhu, Jirka Hlinka, Paul G. Evans, Silke Nelson, Lane W. Martin, Michael Kozina, Christelle Kadlec, Youngjun Ahn, Vladimir Stoica, Marek Paściak, Venkatraman Gopalan, Aaron M. Lindenberg, Margaret McCarter, Sujit Das, Samuel D. Marks, Suji Park, Long Qing Chen
Publikováno v:
Nature, vol 592, iss 7854
The collective dynamics of topological structures1-6 are of interest from both fundamental and applied perspectives. For example, studies of dynamical properties of magnetic vortices and skyrmions3,4 have not only deepened our understanding of many-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64db5ead4a05bd453ff48b5528b50fdb
https://escholarship.org/uc/item/6r31x9v0
https://escholarship.org/uc/item/6r31x9v0
Autor:
Cheng-Hsiang Hsu, Claudy Serrao, Roberto dos Reis, Haigang Zhang, Ramamoorthy Ramesh, Li Chen Wang, Suraj Cheema, Vishal Thakare, Rajesh V. Chopdekar, Ava J. Tan, Adhiraj Datar, Chenming Hu, Xiang Zhang, Margaret McCarter, Jim Ciston, Roger Proksch, Jun Xiao, Padraic Shafer, Golnaz Karbasian, Sayeef Salahuddin, Ajay K. Yadav, Evguenia Karapetrova, Apurva Mehta, Ryan Wagner, Elke Arenholz, Nirmaan Shanker, Shang-Lin Hsu, Daewoong Kwon
Publikováno v:
Nature, vol 580, iss 7804
Ultrathin ferroelectric materials could potentially enable low-power logic and nonvolatile memories1,2. As ferroelectric materials are made thinner, however, the ferroelectricity is usually suppressed. Size effects in ferroelectrics have been thoroug
Autor:
Margaret McCarter, Long Qing Chen, Sujit Das, Zhan Zhang, Zijian Hong, Ramamoorthy Ramesh, Greg Stone, Lane W. Martin, Venkatraman Gopalan, Donald A. Walko, Vladimir Stoica, J. Karapetrova, Anoop R. Damodaran, Cheng Dai, John W. Freeland, Yakun Yuan, Haidan Wen, Ajay K. Yadav, Shiming Lei, Xiaoyi Zhang, Nouamane Laanait
Publikováno v:
Nature materials, vol 18, iss 4
Stoica, VA; Laanait, N; Dai, C; Hong, Z; Yuan, Y; Zhang, Z; et al.(2019). Optical creation of a supercrystal with three-dimensional nanoscale periodicity.. Nature materials, 18(4), 377-383. doi: 10.1038/s41563-019-0311-x. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/0q92q01n
Stoica, VA; Laanait, N; Dai, C; Hong, Z; Yuan, Y; Zhang, Z; et al.(2019). Optical creation of a supercrystal with three-dimensional nanoscale periodicity.. Nature materials, 18(4), 377-383. doi: 10.1038/s41563-019-0311-x. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/0q92q01n
Stimulation with ultrafast light pulses can realize and manipulate states of matter with emergent structural, electronic and magnetic phenomena. However, these non-equilibrium phases are often transient and the challenge is to stabilize them as persi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::296e392cc0bbd58d47023617af23246b
https://escholarship.org/uc/item/0q92q01n
https://escholarship.org/uc/item/0q92q01n
Autor:
Margaret McCarter, Abel Fernandez, Lane W. Martin, Jieun Kim, Anoop R. Damodaran, Ran Gao, Linh Chung, Hiroyuki Takenaka, Yubo Qi, Andrew M. Rappe, Sahar Saremi
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 31(21)
Understanding and ultimately controlling the large electromechanical effects in relaxor ferroelectrics requires intimate knowledge of how the local-polar order evolves under applied stimuli. Here, the biaxial-strain-induced evolution of and correlati
Autor:
Eric J. Marksz, V. Ravi, John W. Freeland, Aaron M. Hagerstrom, David A. Muller, Yu-Tsun Shao, H. Zhou, Longgui Chen, Javier Junquera, Eric Parsonnet, Zijian Hong, Zhan Zhang, Bhagwati Prasad, Sayeef Salahuddin, Christian J. Long, Jorge Íñiguez, Jeffrey Bokor, Nathan D. Orloff, Ramamoorthy Ramesh, Vladimir Stoica, Haidan Wen, Margaret McCarter, Sujit Das, Pablo García-Fernández, Derek Meyers, Sahar Saremi, M. A. P. Gonçalves, A. Reynoso, Lane W. Martin, Fernando Gómez-Ortiz
Publikováno v:
Nature Materials. 20:905-905
Autor:
Zijian Hong, Yu-Tsun Shao, Ramamoorthy Ramesh, David A. Muller, Margaret McCarter, Sujit Das, Lane W. Martin, Padraic Shafer
Publikováno v:
APL Materials, Vol 8, Iss 12, Pp 120902-120902-10 (2020)
Topological structures in ferroic materials have drawn great interest in recent years due to the richness of the underlying physics and the potential for applications in next generation electronics. Recent advances in atomically precise thin-film mat