Results 61 to 70 of about 302,812 (176)

Current–voltage characteristics of single-molecule diarylethene junctions measured with adjustable gold electrodes in solution

Beilstein Journal of Nanotechnology, 2012
We report on an experimental analysis of the charge transport through sulfur-free photochromic molecular junctions. The conductance of individual molecules contacted with gold electrodes and the current–voltage characteristics of these junctions are ...
Bernd M. Briechle, Youngsang Kim, Philipp Ehrenreich, Artur Erbe, Dmytro Sysoiev, Thomas Huhn, Ulrich Groth, Elke Scheer   +7 more
doaj   +1 more source

Mesoporous Silica-Based Materials for Electronics-Oriented Applications

Molecules, 2019
Electronics, and nanoelectronics in particular, represent one of the most promising branches of technology. The search for novel and more efficient materials seems to be natural here.
Łukasz Laskowski, Magdalena Laskowska, Neus Vila, Mateusz Schabikowski, Alain Walcarius   +4 more
doaj   +1 more source

Tailoring the Interfacial Band Offset by the Molecular Dipole Orientation for a Molecular Heterojunction Selector

Advanced Science, 2021
Understanding and designing interfacial band alignment in a molecular heterojunction provides a foundation for realizing its desirable electronic functionality. In this study, a tailored molecular heterojunction selector is implemented by controlling its
Jung Sun Eo, Jaeho Shin, Seunghoon Yang, Takgyeong Jeon, Jaeho Lee, Sanghyeon Choi, Chul‐Ho Lee, Gunuk Wang   +7 more
doaj   +1 more source

First-Principles Analysis of Molecular Conduction Using Quantum Chemistry Software

, 2002
We present a rigorous and computationally efficient method to do a parameter-free analysis of molecular wires connected to contacts. The self-consistent field approach is coupled with Non-equilibrium Green's Function (NEGF) formalism to describe ...
Andres, Avik W. Ghosh, Becke, Boulas, Büttiker, Camillone, Chen, Collier, Damle, Datta, Datta, Datta, Datta, Dekker, Di Ventra, Durig, Emberly, Fink, Hall, Hay, Hay, Jensen, Lang, Larade, Larsen, Li, Magoga, Mujica, Ohnishi, Onipko, Papaconstantopoulos, Paulsson, Perdew, Porath, Prashant Damle, Ratner, Reed, Reed, Russier, Schön, Seminario, Seshadri, Supriyo Datta, Szabo, Tersoff, Tian, Tsu, Xue, Yaliraki, Yang, Yanson, Yazdani, Zeller, Zhou   +53 more
core   +2 more sources

Electronic and optical properties of families of polycyclic aromatic hydrocarbons: a systematic (time-dependent) density functional theory study

, 2011
Homologous classes of Polycyclic Aromatic Hydrocarbons (PAHs) in their crystalline state are among the most promising materials for organic opto-electronics.
A. Mattoni, Anthony, Anthony, Bauernschmitt, Becke, Brédas, Cai, Cappellini, Casida, Castro, Cave, Curl, De Angelis, Deleuze, Dessent, Devos, Dierksen, Dreizler, Dreuw, Dreuw, G. Cappellini, G. Malloci, G. Mulas, Godby, Grimme, Görling, Halik, Handy, Hirata, Hirata, Hirata, Huang, Iikura, Jacquemin, Jacquemin, Jacquemin, Jacquemin, Jiang, Jones, Kadantsev, Kamiya, Kan, Karabunarliev, Karak, Kato, Kato, Langhoff, Lee, Lunch, Maitra, Malloci, Malloci, Malloci, Mallory, Marques, Marques, Martin, Murphy, Nguyen, Niehaus, Parac, Perdew, Pope, Pérez-Jiménez, Rehwagen, Rienstra-Kiracofe, Sancho-García, Sancho-García, Sato, Shida, Shida, Shiyanovskaya, Sobolewski, Tawada, Tielens, Tielens, Tozer, Tozer, Tschurl, Valiev, Vosko, Wiberg, Wiberg, Wong, Wong, Yabana, Yoo   +86 more
core   +1 more source

Vibrational exciton nanoimaging of phases and domains in porphyrin nanocrystals. [PDF]

, 2020
Much of the electronic transport, photophysical, or biological functions of molecular materials emerge from intermolecular interactions and associated nanoscale structure and morphology.
Bechtel, Hans A, Cheng, Xinbin, Gray, Thomas P, Khatib, Omar, Muller, Eric A, Raschke, Markus B, Zhou, Zhou   +6 more
core   +1 more source

Spatially-resolved electronic and vibronic properties of single diamondoid molecules

, 2007
Diamondoids are a unique form of carbon nanostructure best described as hydrogen-terminated diamond molecules. Their diamond-cage structures and tetrahedral sp3 hybrid bonding create new possibilities for tuning electronic band gaps, optical properties ...
AA Fokin, AJ Lu, AP Marchand, BC Stipe, BC Stipe, Daniel Wegner, DM Eigler, Emmanouil Kioupakis, GC McIntosh, J Filik, J Ihm, J Oomens, JE Dahl, JE Dahl, Jeremy E. Dahl, JM Soler, JP Perdew, JR Hahn, JR Kirtley, JY Raty, M Grobis, Michael F. Crommie, MS Hybertsen, N Lorente, N Troullier, ND Drummond, PR Schreiner, Robert M. K. Carlson, Ryan Yamachika, SL Richardson, Steven G. Louie, TM Willey, TM Willey, W Ho, WL Jorgensen, WL Yang, Xinghua Lu, Yayu Wang   +37 more
core   +1 more source

Towards Controlled Single-Molecule Manipulation Using “Real-Time” Molecular Dynamics Simulation: A GPU Implementation

Micromachines, 2018
Molecular electronics saw its birth with the idea to build electronic circuitry with single molecules as individual components. Even though commercial applications are still modest, it has served an important part in the study of fundamental physics at ...
Dyon van Vreumingen, Sumit Tewari, Fons Verbeek, Jan M. van Ruitenbeek   +3 more
doaj   +1 more source

Decoding the Architecture of Molecular Diodes: Rational Design for Ideal Rectification

Molecules
The design of nanoscale electronic components remains a major challenge because we have limited control over the chemical and physical properties of their molecular constituents.
Sara Gil-Guerrero, Nicolás Ramos-Berdullas, Marcos Mandado   +2 more
doaj   +1 more source

Real time vibronic coupling dynamics in organic conjugated systems [PDF]

, 1999
In this work we show the potentialities of applying impulsive coherent vibrational spectroscopy to conjugated systems relevant for applications. We studied films of sexithiophene, a candidate for large area molecular electronics, poly-phenylene vinylene,
Cerullo, Giulio, De Silvestri, Sandro, Lanzani, Guglielmo, Svelto, Orazio   +3 more
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