Juan Carlos Idrobo Tapia

Juan Carlos Idrobo

Juan Carlos Idrobo Tapia

RD Staff

Bio

Juan Carlos Idrobo is a R&D Staff Scientist at Center for Nanophase Materials Sciences in Oak Ridge National Laboratory. His research consists in applying aberration-corrected scanning transmission electron microscopy techniques combined with first-principles calculations to study the structure, electronic, and optical properties of materials. Idrobo holds Physics degrees from Universidad de Los Andes in Colombia (B.Sc., 2000), University of Illinois at Chicago (master, 2003) and University of California (Ph.D., 2004).

Projects

Using atomic-size aberrated-electron probes for novel spectroscopy.
Heterogeneity and defects in low-dimensional materials.

Publications

J. Rusz, J.C. Idrobo, and S. Bhowmick, “Achieving atomic resolution magnetic dichroism by controlling the phase symmetry of an electron probe,” Phys. Rev. Lett. 113, 145501 (2014).

“Intrinsic structural defects in monolayer molybdenum disulfide,” W. Zhou, X. Zou, S. Najmaei, Z. Liu, Y. Shi, J. Kong, J. Lou, P.M. Ajayan, B.I. Yakobson, J.C. Idrobo, Nano Letters 13, 2615 (2013).

W. Zhou, M.D. Kapetanakis, M.P. Prange, S.T. Pantelides, S.J. Pennycook, and J.C. Idrobo, “Direct Determination of the Chemical Bonding of Individual Impurities in Graphene,” Phys. Rev. Lett. 109, 206803 (2012).

Facilities Used

Center for Nanophase Materials Sciences

Specialized Equipment

Aberration-corrected Scanning Transmission Electron Microscopes

User Facility