Constructing oxide interfaces and heterostructures by atomic layer-by-layer laser molecular beam epitaxy
dc.creator | Lei, Q | |
dc.creator | Golalikhani, M | |
dc.creator | Davidson, BA | |
dc.creator | Liu, G | |
dc.creator | Schlom, DG | |
dc.creator | Qiao, Q | |
dc.creator | Zhu, Y | |
dc.creator | Chandrasena, RU | |
dc.creator | Yang, W | |
dc.creator | Gray, AX | |
dc.creator | Arenholz, E | |
dc.creator | Farrar, AK | |
dc.creator | Tenne, DA | |
dc.creator | Hu, M | |
dc.creator | Guo, J | |
dc.creator | Singh, RK | |
dc.creator | Xi, X | |
dc.date.accessioned | 2021-01-25T14:52:20Z | |
dc.date.available | 2021-01-25T14:52:20Z | |
dc.date.issued | 2017-12-01 | |
dc.identifier.issn | 2397-4648 | |
dc.identifier.issn | 2397-4648 | |
dc.identifier.doi | http://dx.doi.org/10.34944/dspace/4929 | |
dc.identifier.other | FD3EX (isidoc) | |
dc.identifier.uri | http://hdl.handle.net/20.500.12613/4947 | |
dc.description.abstract | © 2017 The Author(s). Advancements in nanoscale engineering of oxide interfaces and heterostructures have led to discoveries of emergent phenomena and new artificial materials. Combining the strengths of reactive molecular-beam epitaxy and pulsed-laser deposition, we show here, with examples of Sr1+x Ti1-x O3+δ, Ruddlesden-Popper phase La n+1Ni n O3n+1 (n = 4), and LaAl1+y O3(1+0.5y)/SrTiO3 interfaces, that atomic layer-by-layer laser molecular-beam epitaxy significantly advances the state of the art in constructing oxide materials with atomic layer precision and control over stoichiometry. With atomic layer-by-layer laser molecular-beam epitaxy we have produced conducting LaAlO3/SrTiO3 interfaces at high oxygen pressures that show no evidence of oxygen vacancies, a capability not accessible by existing techniques. The carrier density of the interfacial two-dimensional electron gas thus obtained agrees quantitatively with the electronic reconstruction mechanism. | |
dc.format.extent | 10- | |
dc.language.iso | en | |
dc.relation.haspart | npj Quantum Materials | |
dc.relation.isreferencedby | Springer Science and Business Media LLC | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | cond-mat.mes-hall | |
dc.subject | cond-mat.mes-hall | |
dc.title | Constructing oxide interfaces and heterostructures by atomic layer-by-layer laser molecular beam epitaxy | |
dc.type | Article | |
dc.type.genre | Journal Article | |
dc.relation.doi | 10.1038/s41535-017-0015-x | |
dc.ada.note | For Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu | |
dc.creator.orcid | Davidson, Bruce A.|0000-0003-1616-9380 | |
dc.date.updated | 2021-01-25T14:52:14Z | |
refterms.dateFOA | 2021-01-25T14:52:20Z |