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Fig. 1ÜÅÀµCõdqªõªèªÂ\È(Color online) (a) Crystal structure of layered­complexoxides. (b) Metallic quantum well structure of perovskite
oxides.

Fig. 2 (Color online) Overview of the Laser MBE and in­situ pho­toemission system connected at the synchrotron radiation
beam lines of KEK­PF.

114  úËõ March 2014 Vol.27 No.2(C) 2014 The Japanese Society for Synchrotron Radiation ResearchFig. 3(Color online) (a) Photoemission spectra of the symme­
trized V 3d states for SVO ultrathin lms as a function oflm thickness. (b) Simulation of the V 3d states based on thelayer­dynamical mean eld theory.

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Fig. 4(Color online) Metallic quantum well states of SVO ultra­
thin lms. (a) Thickness dependent ARPES spectra. (b)Structure plot. (c) In­plane band dispersions of 8 ML SVOultrathin lms along G_X direction. The solid lines indicatethe band dispersions of the subbands expected from thetight­binding approximation. The inset shows the 3d t2gorbitals.

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[X ¡ æ18ñú{úËõwï§ãÜóÜ¤ñ

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ÈÌ¡X¤ºÆÌ¤¯¤ÅèC¡X~³öCgcS

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