Atomic layer control in Sr-Cu-O artificial lattice growth

Ziyuan Liu, Takashi Hanada, Rika Sekine, Maki Kawai, Hideomi Koinuma

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

Atomic layer growth control of the infinite-layer compound, SrCuO 2, based artificial lattices is demonstrated on SrTiO3 (100). Two different patterns have been observed by reflection high-energy electron diffraction during the alternating supply of strontium and copper metal under the flow of NO2. The intensity of the incommensurate streak increases with an increasing supply of Cu and decreases to zero with an increasing supply of Sr. Precise control of atomic layer growth is successfully carried out by in situ intensity monitoring of the incommensurate streak.

Original languageEnglish
Pages (from-to)1717-1719
Number of pages3
JournalApplied Physics Letters
Volume65
Issue number13
DOIs
Publication statusPublished - 1994
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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