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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

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Lambert, Colin John

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in Cooperation with on an Cooperation-Score of 37%

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Publications (31/31 displayed)

  • 2023Determination of electric and thermoelectric properties of molecular junctions by AFM in peak force tapping mode7citations
  • 2023High Seebeck coefficient from isolated oligo-phenyl arrays on single layered graphene <i>via</i> stepwise assembly10citations
  • 2022Thermoelectric properties of organic thin films enhanced by π-π stacking10citations
  • 2021Optimised power harvesting by controlling the pressure applied to molecular junctions24citations
  • 20212D bio-based nanomaterial as a green route to amplify the formation of hydrate phases of cement compositescitations
  • 2020Scale-Up of Room-Temperature Constructive Quantum Interference from Single Molecules to Self-Assembled Molecular-Electronic Films47citations
  • 2020Tuning the thermoelectrical properties of anthracene-based self-assembled monolayers37citations
  • 2020Molecular-scale thermoelectricity: As simple as 'ABC'21citations
  • 2019Charge transfer complexation boosts molecular conductance through Fermi level pinning59citations
  • 2019Unusual length dependence of the conductance in cumulene molecular wires52citations
  • 2019Magic Number Theory of Superconducting Proximity Effects and Wigner Delay Times in Graphene-Like Molecules1citations
  • 2018Stable-radicals increase the conductance and Seebeck coefficient of graphene nanoconstrictions14citations
  • 2018Toward High Thermoelectric Performance of Thiophene and Ethylenedioxythiophene (EDOT) Molecular Wires46citations
  • 2018Connectivity-driven bi-thermoelectricity in heteroatom-substituted molecular junctions33citations
  • 2018Strain-induced bi-thermoelectricity in tapered carbon nanotubes12citations
  • 2018Thermoelectric Properties of 2,7-Dipyridylfluorene Derivatives in Single-Molecule Junctions40citations
  • 2017Tuning the Seebeck coefficient of naphthalenediimide by electrochemical gating and doping17citations
  • 2017High-performance thermoelectricity in edge-over-edge zinc-porphyrin molecular wires43citations
  • 2017Thermoelectricity in vertical graphene-C60-graphene architectures21citations
  • 2016Identification of a positive-Seebeck-coefficient exohedral fullerene9citations
  • 2016Quasiparticle and excitonic gaps of one-dimensional carbon chains36citations
  • 2016Cross-plane enhanced thermoelectricity and phonon suppression in graphene/MoS2 van der Waals heterostructures49citations
  • 2009Anisotropic magnetoresistance in atomic chains of iridium and platinum from first principles23citations
  • 2007Electronic properties of alkali- and alkaline-earth-intercalated silicon nanowires.10citations
  • 2006Tuning the electrical conductivity of nanotube-encapsulated metallocene wires.70citations
  • 2006Strongly correlated electron physics in nanotube-encapsulated metallocene chains.19citations
  • 2006Electronic properties of metallocene wires1citations
  • 2006Spin and molecular electronics in atomically-generated orbital landscapes.629citations
  • 2005Point-contact Andreev reflection in ferromagnet/superconductor ballistic nanojunctions23citations
  • 2004First principles simulation of the magnetic and structural properties of iron.34citations
  • 2000Thermopower in mesoscopic normal-superconducting structures.5citations

Places of action

Chart of shared publication
Kolosov, Oleg Victor
3 / 29 shared
Wang, Xinati
1 / 1 shared
Jay, Michael
1 / 1 shared
Lamantia, Angelo
2 / 3 shared
Sadeghi, Hatef
11 / 17 shared
Robinson, Bj
6 / 13 shared
Al-Jobory, Alaa
2 / 2 shared
Wang, Xintai
4 / 4 shared
Junsheng, Wang
1 / 1 shared
Ismael, Ali
6 / 7 shared
Sangtarash, Sara
5 / 7 shared
Forcieri, Leonardo
1 / 1 shared
Jarvis, Samuel Paul
1 / 2 shared
Dekkiche, Hervé
1 / 1 shared
Bryce, Martin R.
2 / 3 shared
Alshehab, Abdullah
1 / 1 shared
Wilkinson, Luke Alexander
1 / 1 shared
Long, Nj
1 / 2 shared
Bennett, Troy L. R.
1 / 1 shared
Almutlg, Ahmad
1 / 1 shared
Cohen, Lf
1 / 6 shared
Alshammari, Majed
1 / 5 shared
Hepworth, David
1 / 2 shared
Whale, Eric
1 / 2 shared
Huang, Bo
1 / 2 shared
Saafi, Mohamed
1 / 7 shared
Fullwood, Nigel James
1 / 3 shared
Ye, Jianqiao
1 / 7 shared
Albrecht, Tim
1 / 1 shared
Cohen, Lesley
1 / 2 shared
Long, Nicholas J.
1 / 3 shared
Bennett, Troy
1 / 1 shared
Grace, Iain M.
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White, Andrew J. P.
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Wilkinson, Luke
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Hamill, Joseph
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Cohen, L. F.
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Wilkinson, L. A.
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Bennett, T. L. R.
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Long, N. J.
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Wang, X.
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Benett, T. L. R.
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Almutlg, A.
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Alshammari, M.
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Alshehab, A.
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Al-Jobory, A.
1 / 1 shared
Vezzoli, Andrea
1 / 1 shared
Xu, Bingqian
1 / 1 shared
Mclaughlin, Maeve
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Higgins, Simon J.
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Nichols, Richard J.
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Wang, Kun
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Xu, W.
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Hou, S.
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Leary, E.
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Christensen, K. E.
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González, M. T.
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Wu, Qingqing
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Agraït, N.
1 / 1 shared
Nichols, R. J.
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Tejerina, L.
1 / 1 shared
Higgins, S. J.
1 / 1 shared
Anderson, H. L.
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Rubio-Bollinger, G.
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Cserti, J.
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Koltai, J.
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Kukucska, G.
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Tajkov, Z.
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Kormányos, A.
1 / 1 shared
Alanazy, A.
1 / 1 shared
Rakyta, P.
1 / 1 shared
Noori, Mohammed
2 / 2 shared
Famili, Marjan
1 / 1 shared
Pope, T.
1 / 1 shared
Algharagholy, L. A. A.
1 / 1 shared
Rubio-Bollinger, Gabino
1 / 2 shared
Yzambart, Gilles
1 / 3 shared
Rincón-García, Laura
1 / 1 shared
Al-Jobory, Alaa A.
1 / 1 shared
Agraït, Nicolás
1 / 2 shared
Manrique, David Zsolt
1 / 1 shared
García-Suárez, Víctor M.
1 / 1 shared
Ferrer, Jaime
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Bailey, Steven William Dennis
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Almutlaq, Nasser
1 / 1 shared
Monserrat, Bartomeu
1 / 16 shared
Mostaani, Elaheh
1 / 2 shared
Drummond, Neil David
1 / 7 shared
Garcia-Suarez, Victor M.
2 / 2 shared
Manrique, David
1 / 1 shared
Sirichantaropass, S.
1 / 1 shared
Suarez, V. M. Garcia
2 / 2 shared
García-Suárez, Victor M.
1 / 1 shared
Ferrer, J.
3 / 3 shared
Suarez, V. Garcia
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Bailey, S.
1 / 1 shared
Rocha, A. R.
1 / 1 shared
Sanvito, S.
2 / 9 shared
Taddei, F.
1 / 1 shared
Garcia-Suarez, Victor
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Pruneda, J. M.
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Newman, C. M.
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Heikkila, T. T.
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Stenburg, M. P.
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Salomaa, M. M.
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Co-Authors (by relevance)

  • Kolosov, Oleg Victor
  • Wang, Xinati
  • Jay, Michael
  • Lamantia, Angelo
  • Sadeghi, Hatef
  • Robinson, Bj
  • Al-Jobory, Alaa
  • Wang, Xintai
  • Junsheng, Wang
  • Ismael, Ali
  • Sangtarash, Sara
  • Forcieri, Leonardo
  • Jarvis, Samuel Paul
  • Dekkiche, Hervé
  • Bryce, Martin R.
  • Alshehab, Abdullah
  • Wilkinson, Luke Alexander
  • Long, Nj
  • Bennett, Troy L. R.
  • Almutlg, Ahmad
  • Cohen, Lf
  • Alshammari, Majed
  • Hepworth, David
  • Whale, Eric
  • Huang, Bo
  • Saafi, Mohamed
  • Fullwood, Nigel James
  • Ye, Jianqiao
  • Albrecht, Tim
  • Cohen, Lesley
  • Long, Nicholas J.
  • Bennett, Troy
  • Grace, Iain M.
  • White, Andrew J. P.
  • Wilkinson, Luke
  • Hamill, Joseph
  • Cohen, L. F.
  • Wilkinson, L. A.
  • Bennett, T. L. R.
  • Long, N. J.
  • Wang, X.
  • Benett, T. L. R.
  • Almutlg, A.
  • Alshammari, M.
  • Alshehab, A.
  • Al-Jobory, A.
  • Vezzoli, Andrea
  • Xu, Bingqian
  • Mclaughlin, Maeve
  • Higgins, Simon J.
  • Nichols, Richard J.
  • Wang, Kun
  • Xu, W.
  • Hou, S.
  • Leary, E.
  • Christensen, K. E.
  • González, M. T.
  • Wu, Qingqing
  • Agraït, N.
  • Nichols, R. J.
  • Tejerina, L.
  • Higgins, S. J.
  • Anderson, H. L.
  • Rubio-Bollinger, G.
  • Cserti, J.
  • Koltai, J.
  • Kukucska, G.
  • Tajkov, Z.
  • Kormányos, A.
  • Alanazy, A.
  • Rakyta, P.
  • Noori, Mohammed
  • Famili, Marjan
  • Pope, T.
  • Algharagholy, L. A. A.
  • Rubio-Bollinger, Gabino
  • Yzambart, Gilles
  • Rincón-García, Laura
  • Al-Jobory, Alaa A.
  • Agraït, Nicolás
  • Manrique, David Zsolt
  • García-Suárez, Víctor M.
  • Ferrer, Jaime
  • Bailey, Steven William Dennis
  • Almutlaq, Nasser
  • Monserrat, Bartomeu
  • Mostaani, Elaheh
  • Drummond, Neil David
  • Garcia-Suarez, Victor M.
  • Manrique, David
  • Sirichantaropass, S.
  • Suarez, V. M. Garcia
  • García-Suárez, Victor M.
  • Ferrer, J.
  • Suarez, V. Garcia
  • Bailey, S.
  • Rocha, A. R.
  • Sanvito, S.
  • Taddei, F.
  • Garcia-Suarez, Victor
  • Pruneda, J. M.
  • Newman, C. M.
  • Heikkila, T. T.
  • Stenburg, M. P.
  • Salomaa, M. M.
OrganizationsLocationPeople

article

Point-contact Andreev reflection in ferromagnet/superconductor ballistic nanojunctions

  • Lambert, Colin John
  • Taddei, F.
  • Sanvito, S.
Abstract

<p>A critical analysis of point-contact Andreev reflection (PCAR) in ferromagnet/superconductor ballistic junctions is presented, based on tight-binding Hamiltonians with s, p and d orbitals and material-specific parameters. By accurately modeling the band structure of the bulk materials, we show that to reproduce the measured differential conductance of Cu/Pb and Co/Pb nanocontacts(1,2) one needs a detailed understanding of interface parameters which goes beyond simple averages of bulk matrix elements. As an example of how such a modification of surface parameters can affect spin-polarized transport, we explore the effect of an enhancement of the surface magnetization and show that this can significantly improve agreement with experiment. We also demonstrate that in general the spin polarization P of the junction may be different from the bulk polarization 15 of the magnetic metal used. For bulk Co we find (P) over bar = -0.4, whereas for the Co/Pb interface P = +0.4 and for the Co/Ir interface P = -0.01.</p>

Topics
  • impedance spectroscopy
  • surface
  • experiment
  • magnetization
  • band structure
  • spin polarization