publication . Article . Other literature type . Preprint . 2017

Constructing oxide interfaces and heterostructures by atomic layer-by-layer laser molecular beam epitaxy

Lei, Qingyu; Golalikhani, Maryam; Davidson, Bruce A.; Liu, Guozhen; Schlom, D. G.; Qiao, Qiao; Zhu, Yimei; Chandrasena, Ravini U.; Yang, Weibing; Gray, Alexander X.; ...
Open Access
  • Published: 27 Feb 2017 Journal: npj Quantum Materials, volume 2 (eissn: 2397-4648, Copyright policy)
  • Publisher: Springer Nature
Abstract
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/SrT...
Subjects
free text keywords: Materials science, Optoelectronics, business.industry, business, Molecular beam epitaxy, Atomic layer epitaxy, Pulsed laser deposition, Thin film, Layer by layer, Nanotechnology, Oxide, chemistry.chemical_compound, chemistry, Epitaxy, Heterojunction, Condensed Matter - Mesoscale and Nanoscale Physics
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publication . Article . Other literature type . Preprint . 2017

Constructing oxide interfaces and heterostructures by atomic layer-by-layer laser molecular beam epitaxy

Lei, Qingyu; Golalikhani, Maryam; Davidson, Bruce A.; Liu, Guozhen; Schlom, D. G.; Qiao, Qiao; Zhu, Yimei; Chandrasena, Ravini U.; Yang, Weibing; Gray, Alexander X.; ...