Browsing Shobhana Narasimhan by Author "Chacon, Cyril"

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Change of cobalt magnetic anisotropy and spin polarization with alkanethiolates self-assembled monolayers

Campiglio, Paolo; Breitwieser, Romain; Repain, Vincent; Guitteny, Solene; Chacon, Cyril; Bellec, Amandine; Lagoute, Jerome; Girard, Yann; Rousset, Sylvie; Sassella, Adele; Imam, Mighfar; Narasimhan, Shobhana (IOP Publishing Ltd, 2015)

We demonstrate that the deposition of a self-assembled monolayer of alkanethiolates on a 1 nm thick cobalt ultrathin film grown on Au(111) induces a spin reorientation transition from in-plane to out-of-plane magnetization. ...
Electronic properties of Fe clusters on a Au(111) surface

Delga, Alexandre; Lagoute, Jerome; Repain, Vincent; Chacon, Cyril; Girard, Yann; Marathe, Madhura; Narasimhan, Shobhana; Rousset, Sylvie (American Physical Society, 2011-07-21)

The electronic states of self-organized Fe nanoislands on a Au(111) surface have been investigated using low-temperature scanning tunneling microscopy and spectroscopy. We show that the local density of states is dominated ...

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