氧化铝室温蒸发诱导的SrTiO3表面的金属性
Metallicity of the SrTiO3 surface induced by room temperature evaporation of alumina
摘要：
结果表明，电子束蒸发缺氧氧化铝或绝缘颗粒铝可在SrTiO_3晶体表面诱导出金属态。不需要对SrTiO 3表面进行特殊的制备或加热。根据蒸发过程中的氧压，可以获得最终的金属或绝缘状态。光电导和电场效应也被证明。
英文摘要：
It is shown that a metallic state can be induced on the surface of SrTiO3 crystals by the electron beam evaporation of oxygen deficient alumina or insulating granular aluminium. No special preparation nor heating of the SrTiO3 surface is needed. Final metallic or insulating states can be obtained depending on the oxygen pressure during the evaporation process. Photoconductivity and electrical field effect are also demonstrated.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
