TY - JOUR T1 - Interface stability and the growth of optical quality perovskites on MgO JO - Physical Review Letters PY - 1994/01/01 AU - McKee RA AU - Walker FJ AU - Specht ED AU - Jellison GE AU - Boatner LA AU - Harding JH ED - DO - DOI: 10.1103/PhysRevLett.72.2741 VL - 72 IS - 17 SP - 2741 EP - 2744 Y2 - 2025/06/18 ER -