Výsledky vyhledávání - "Arunabh Batra"

Single-Molecule Conductance in Atomically Precise Germanium Wires

Autor: Madhav Neupane, Haixing Li, Timothy A. Su, Latha Venkataraman, Arunabh Batra, Vivian Zhang, Michael L. Steigerwald, Rebekka S. Klausen, Colin Nuckolls, Bharat Kumar

Publikováno v: Journal of the American Chemical Society. 137:12400-12405

While the electrical conductivity of bulk-scale group 14 materials such as diamond carbon, silicon, and germanium is well understood, there is a gap in knowledge regarding the conductivity of these materials at the nano and molecular scales. Filling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5193e0f0311da382ee33a0adaeb2876d
https://doi.org/10.1021/jacs.5b08155

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Tuning Conductance in π-σ-π Single-Molecule Wires

Autor: Latha Venkataraman, Jonathan R. Widawsky, Haixing Li, Arunabh Batra, Timothy A. Su, Michael L. Steigerwald, Rebekka S. Klausen, Colin Nuckolls

Publikováno v: Journal of the American Chemical Society. 138(24)

While the single-molecule conductance properties of π-conjugated and σ-conjugated systems have been well-studied, little is known regarding the conductance properties of mixed σ-π backbone wires and the factors that control their transport proper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb140b709b3b3e28988c2d1b35174621
https://pubmed.ncbi.nlm.nih.gov/27299173

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Probing the mechanism for graphene nanoribbon formation on gold surfaces through X-ray spectroscopy

Autor: Deborah Prezzi, Olgun Adak, Claudia Cardoso, Elisa Molinari, Alberto Morgante, Dean Cvetko, Arunabh Batra, Latha Venkataraman, Gregor Kladnik, Andrea Ferretti

Publikováno v: Chemical science (Camb. 2010. Print) 5 (2014): 4419–4423. doi:10.1039/c4sc01584c
info:cnr-pdr/source/autori:Batra, A; Cvetko, D; Kladnik, G; Adak, O; Cardoso, C; Ferretti, A; Prezzi, D; Molinari, E; Morgante, A; Venkataraman, L/titolo:Probing the mechanism for graphene nanoribbon formation on gold surfaces through Xray spectroscopy/doi:10.1039%2Fc4sc01584c/rivista:Chemical science (Camb. 2010. Print)/anno:2014/pagina_da:4419/pagina_a:4423/intervallo_pagine:4419–4423/volume:5

We studied the formation of graphene nanoribbons (GNRs) via the self-assembly of 10,10?-dibromo-9,9?-bianthryl precursor molecules on gold surfaces with different synchrotron spectroscopies. Through X-ray photoemission spectroscopy core-level shifts,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8624497316d468651649d4a3039dbaaf
http://hdl.handle.net/11368/2824923

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Trimethyltin-Mediated Covalent Gold–Carbon Bond Formation

Autor: Su Ying Quek, Dean Cvetko, Latha Venkataraman, Colin Nuckolls, Jeffrey S. Meisner, Narjes Gorjizadeh, Gregor Kladnik, Alberto Morgante, Arunabh Batra, Michael L. Steigerwald

Publikováno v: Journal of the American Chemical Society
136 (2014): 12556–12559. doi:10.1021/ja5061406
info:cnr-pdr/source/autori:Batra, Arunabh; Kladnik, Gregor; Gorjizadeh, Narjes; Meisner, Jeffrey; Steigerwald, Michael; Nuckolls, Colin; Quek, Su Ying; Cvetko, Dean; Morgante, Alberto; Venkataraman, Latha/titolo:Trimethyltin-Mediated Covalent Gold-Carbon Bond Formation/doi:10.1021%2Fja5061406/rivista:Journal of the American Chemical Society (Print)/anno:2014/pagina_da:12556/pagina_a:12559/intervallo_pagine:12556–12559/volume:136

We study the formation of covalent goldcarbon bonds in benzyltrimethylstannane (C10H16Sn) deposited on Au in ultra-high-vacuum conditions. Through X-ray photoemission spectroscopy and X-ray absorption measurements, we find that the molecule fragments

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d4a50916714774160d8bbaaa5fc5a81
http://pubs.acs.org/doi/pdf/10.1021/ja5061406

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Computational Design of Intrinsic Molecular Rectifiers Based on Asymmetric Functionalization of N-Phenylbenzamide

Autor: Robert H. Crabtree, Christopher Koenigsmann, Christian F. A. Negre, Arunabh Batra, Latha Venkataraman, Victor S. Batista, Matthieu Koepf, Charles A. Schmuttenmaer, Wendu Ding, Gary W. Brudvig

Publikováno v: Journal of chemical theory and computation. 11(12)

We report a systematic computational search of molecular frameworks for intrinsic rectification of electron transport. The screening of molecular rectifiers includes 52 molecules and conformers spanning over 9 series of structural motifs. N-Phenylben

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85615f8775be9680b1022dca50242ac0
https://pubmed.ncbi.nlm.nih.gov/26642992

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Possible diamond-like nanoscale structures induced by slow highly-charged ions on graphite (HOPG)

Autor: Arun Persaud, Arunabh Batra, Elias Sideras-Haddad, C. D. Weis, Thomas Schenkel, Bonex W. Mwakikunga, S. Shrivastava, T.N. Makgato, Rudolph M. Erasmus

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 267:2774-2777

The interaction between slow highly-charged ions (SHCI) of different charge states from an electron-beam ion trap and highly oriented pyrolytic graphite (HOPG) surfaces is studied in terms of modification of electronic states at single-ion impact nan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4e082ede0f1a538df3a280c8205c5bd
https://doi.org/10.1016/j.nimb.2009.05.060

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Ultrafast Charge Transfer through Noncovalent Au-N Interactions in Molecular Systems

Autor: Dean Cvetko, Latha Venkataraman, Albano Cossaro, Arunabh Batra, Alberto Morgante, Gregor Kladnik, Maria Kamenetska, Martina Dell'Angela

Publikováno v: Journal of physical chemistry. C 117 (2013): 16477–16482. doi:10.1021/jp405229b
info:cnr-pdr/source/autori:Kladnik, G [ 1,3 ] ; Cvetko, D [ 1,3 ] ; Batra, A [ 2 ] ; Dell'Angela, M [ 3,4 ] ; Cossaro, A [ 3 ] ; Kamenetska, M [ 2 ] ; Venkataraman, L [ 2 ] ; Morgante, A [ 3,4 ]/titolo:Ultrafast Charge Transfer through Noncovalent Au-N Interactions in Molecular Systems/doi:10.1021%2Fjp405229b/rivista:Journal of physical chemistry. C/anno:2013/pagina_da:16477/pagina_a:16482/intervallo_pagine:16477–16482/volume:117

Charge transfer through noncovalent interactions is crucial to a variety of chemical phenomena. These interactions are often weak and nonspecific and can coexist, making it difficult to isolate the transfer efficiency of one type of bond versus anoth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6a35b37f9d8d8a05896c2af96be06be
http://www.cnr.it/prodotto/i/277360

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Molecular diodes enabled by quantum interference

Autor: Arunabh Batra, Michael L. Steigerwald, Qishui Chen, Jeffrey S. Meisner, Latha Venkataraman, Colin Nuckolls, Pierre Darancet

Publikováno v: Faraday Discuss..

We use scanning tunneling microscope break-junction (STM-BJ) measurements to study the low-bias conductance and high-bias current-voltage (IV) characteristics of a series of asymmetric para-meta connected diphenyl-oligoenes. From tight-binding calcul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c5f988e94da2213e431bc51d2b21559
https://doi.org/10.1039/c4fd00093e

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