Publications

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1702 Publications visible to you, out of a total of 1702

Abstract (Expand)

Molecular electronics covers several distinctly different conducting architectures, including organic semiconductors and single-molecule junctions. The noncovalent interactions, abundant in the former, are also often found in the latter, i.e., the dimer junctions. In the present work, we draw the parallel between the two types of noncovalent molecular electronics for a range of π-conjugated heteroaromatic molecules. In silico modeling allows us to distill the factors that arise from the chemical nature of their building blocks and from their mutual arrangement. We find that the same compounds are consistently the worst and the best performers in the two types of electronic assemblies, emphasizing the universal imprint of the underlying chemistry of the molecular cores on their diverse charge transport characteristics. The interplay between molecular and intermolecular factors creates a spectrum of noncovalent conductive architectures, which can be manipulated using the design strategies based upon the established relationships between chemistry and transport.

Authors: G. Gryn’ova, C. Corminboeuf

Date Published: 17th Apr 2018

Publication Type: Journal

Abstract

Not specified

Authors: Jenny Wagner, Jori Liesenborgs, Nicolas Tessore

Date Published: 1st Apr 2018

Publication Type: Journal

Abstract

Not specified

Authors: Neil J Bruce, Gaurav K Ganotra, Daria B Kokh, S Kashif Sadiq, Rebecca C Wade

Date Published: 1st Apr 2018

Publication Type: Journal

Abstract (Expand)

We consider the moduli space of polystable-twisted-Higgs bundles over a compact Riemann surface, where is a real reductive Lie group and is a holomorphic line bundle over. Evaluating the Higgs field on a basis of the ring of polynomial invariants of the isotropy representation defines the Hitchin map.

Authors: Oscar García-Prada, Ana Peón-Nieto, S. Ramanan

Date Published: 1st Apr 2018

Publication Type: Journal

Abstract (Expand)

This paper defines the pressure metric on the Moduli space of Margulis spacetimes without cusps and shows that it is positive definite on the constant entropy sections. It also demonstrates an identity regarding the variation of the cross-ratios.

Author: Sourav Ghosh

Date Published: 1st Apr 2018

Publication Type: Journal

Abstract (Expand)

For d = 4,5,6, we exhibit the first examples of complete finite volume hyperbolic d-manifolds M with cusps such that infinitely many d-orbifolds M_m obtained from M by generalized Dehn filling admit properly convex real projective structures. The orbifold fundamental groups of M_m are Gromov-hyperbolic relative to a collection of subgroups virtually isomorphic to \mathbbZ^d-2, hence the images of the developing maps of the projective structures on M_m are new examples of divisible properly convex domains of the projective d-space which are not strictly convex, in contrast to the previous examples of Benoist.

Authors: Suhyoung Choi, Gye-Seon Lee, Ludovic Marquis

Date Published: 30th Mar 2018

Publication Type: Journal

Abstract

Not specified

Authors: Gabriele Bozzola, Nikolaos Stergioulas, Andreas Bauswein

Date Published: 1st Mar 2018

Publication Type: Journal

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