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Control and Characterization of Individual Grains and Grain Boundaries in Graphene Grown by Chemical Vapor Deposition
Qingkai Yu, Luis A. Jauregui, Wei Wu +14
The strong interest in graphene has motivated the scalable production of high quality graphene and graphene devices. Since large-scale graphene films synthesized to date are typica…
Grain Boundary Loops in Graphene
Eric Cockayne, Gregory M. Rutter, Nathan P. Guisinger +3
Topological defects can affect the physical properties of graphene in unexpected ways. Harnessing their influence may lead to enhanced control of both material strength and electri…
Visualizing nanoscale electronic band alignment at the LaCaMnO/Nb:SrTiO interface
TeYu Chien, Jian Liu, Jacques Chakhalian +2
Cross-sectional scanning tunnelling microscopy and spectroscopy (XSTM/S) were used to map out the band alignment across the complex oxide interface of LaCaMnO…
A survey of fractured SrTiO surfaces: from the micro-meter to nano-meter scale
TeYu Chien, Nathan P. Guisinger, John W. Freeland
Cross-sectional scanning tunneling microscopy was utilized to study fractured perovskie oxide surfaces. It was found for the non-cleavable perovskite oxide, SrTiO, that atomi…