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Dr Hatef Sadeghi

Hatef Sadeghi

Dr Hatef Sadeghi

Associate Professor in Multiscale Modelling

Head of Device Modelling Group

Hatef dot Sadeghi at warwick dot ac dot uk
+44 (0) 24 7657 4565

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Biography

Dr. Sadeghi is an Associate Professor in Multiscale ModellingLink opens in a new window and UKRI Future Leaders FellowLink opens in a new window within the School of Engineering and Warwick Centre for Predictive Modelling and head of Device ModellingLink opens in a new window group.

His main research area is the theory of nanoelectronics and computational material discovery. He collaborates at the interface between physics, chemistry and electronic engineering. He has developed new concepts and methodologies in the theory of nanoscale electronics including innovative strategies for demonstrating, controlling and exploiting quantum and phonon interference for applications in thermoelectricity, switching, sensing and optoelectronics. He is a recipient of two prestigious fellowships, the Leverhulme Trust Early Career FellowshipLink opens in a new window in June 2017 and the UKRI Future Leaders FellowshipLink opens in a new window in Feb 2019.

He has published more than 140 peer-reviewed papers in high ranked journals such as Nature, Nat. Mat, Nat. Nano, Nat Comm., Nano Lett. ACS Nano, JACS, Adv. Fun. Mat, Angewadte, Nanoscale. He co-created the next generation quantum transport code "Gollum".

Research Interests

Nanoscale Electronic Devices, Transistors, Sensors and Applications: Theoretical and Computational Physical Sciences; Electrical, Vibrational, Magnetic and Thermal Properties of Nanoscale Devices; Semiconductor Physics

  • Nanoscale material modelling and discovery i.e. Quantum, phonon and spin transport; Environmental effects on transport e.g. biological interaction, chemical stimulus, electrochemical gating, photo effect, temperature gradient, electric and magnetic field effect
  • Molecular electronics i.e. Quantum and phonon interference; Energy harvesting e.g. Thermoelectricity and Piezoelectricity; Biological sensing; Spintronic; Optoelectronics; Molecular electronic building blocks
  • One and two dimensional materials i.e. Van-der Waals heterostructures; Graphene nanojunctions
  • Multiscale modelling i.e. Density functional theory; Tight-binding modelling; Molecular dynamics; Quantum transport
  • GOLLUM: We co-develop the next generation quantum transport simulation tool: GOLLUM

Teaching Interests

Selected Publications

For full list of publication, visit: warwick.ac.uk/nanolab/publicationsLink opens in a new window
  • Scaling of Quantum Interference from Single Molecules to Molecular Cages and their Monolayers, X Xua, J Wanga, N Blankevoortb, A Daaoub, S Sangtarash, J Shi, C Fang, S Yuan, L Chen, J Liu, Y Yang, Hatef Sadeghi, and W Hong, Proceedings of the National Academy of Sciences (PNAS), Vol. 119, no. 46, pp. e2211786119, 2022. DOI: 10.1073/pnas.2211786119Link opens in a new window

  • Thermoelectric Enhancement in Single Organic Radical Molecules, J Hurtado-Gallego, S Sangtarash, R Davidson, L Rincón-García, A Daaoub, G Rubio-Bollinger, CJ Lambert, VS Oganesyan, MR Bryce, N Agraït, and Hatef Sadeghi, Nano Letters, Vol. 22, No. 3, pp. 948–953, 2022. DOI: 10.1021/acs.nanolett.1c03698Link opens in a new window
  • Redox-addressable single-molecule junctions incorporating a persistent organic radical, S Naghibi, S Sangtarash, VJ Kumar, JZ Wu, MM Judd, X Qiao, E Gorenskai, SJ Higgins, N Cox, RJ Nichols, Hatef Sadeghi, PJ Low and A Vezzolia, Angewandte, Vol. , no. , pp. , 2022. DOI: 10.1002/anie.202116985

  • Engineering Transport Orbitals in Single-Molecule Junctions, A Daaoub, L Ornago, D Vogel, P Bastante, S Sangtarash, M Parmeggiani, J Kamer, N Agraït, M Mayor, H van der Zant, and Hatef Sadeghi, Journal of Physical Chemistry Letters, Vol. 13, no. , pp. 9156–9164, 2022. DOI: 10.1021/acs.jpclett.2c01851Link opens in a new window

  • Reversible Switching between Destructive and Constructive Quantum Interference Using Atomically Precise Chemical Gating of Single-Molecule Junctions, C Tang, L Huang, S Sangtarash, M Noori, Hatef Sadeghi, H Xia, W Hong, Journal of the American Chemical Society (JACS), Vol. 143, No. 25 , pp. 9385–9392, 2021. DOI: 10.1021/jacs.1c00928Link opens in a new window
  • Genomics of Carbon Atomic Chains, A Daaoub, C Lambert and Hatef Sadeghi, Carbon, Vol. 183, pp. 977-983, 2021. DOI: 10.1016/j.carbon.2021.07.079Link opens in a new window
  • Optical probes of molecules as nano-mechanical switches, D Kos, GD Martino, A Boehmke, B de Nijs, D Berta, T Földes, S Sangtarash, E Rosta, Hatef Sadeghi and JJ Baumberg, Nature Communications 11, 5905, 2020. DOI: 10.1038/s41467-020-19703-yLink opens in a new window
  • Folding a Single-Molecule Junction, C Wu, D Bates, S Sangtarash, N Ferri, A Thomas, SJ Higgins, CM Robertson, RJ Nichols, Hatef Sadeghi, and A Vezzoli, Nano Letters, 20, 11, 7980–7986, 2020, DOI: 10.1021/acs.nanolett.0c02815Link opens in a new window
  • Controlled Quantum Dot Formation in Atomically Engineered Graphene Nanoribbon Field-Effect Transistors, ME Abbassi, ML Perrin, GB Barin, S Sangtarash, J Overbeck, O Braun, C Lambert, Q Sun, T Prechtl, A Narita, K Müllen, P Ruffieux, Hatef Sadeghi, R Fasel and M Calame, ACS Nano, 14, 5, 5754–5762, 2020, DOI: 10.1021/acsnano.0c00604Link opens in a new window
  • Switching Quantum Interference in Phenoxyquinone Single Molecule Junction with Light, A Daaoub,S Sangtarash and Hatef Sadeghi, Nanomaterials, 10, 8, 1544, 2020, DOI: 10.3390/nano10081544Link opens in a new window
  • Radical Enhancement of Molecular Thermoelectric Efficiency, S Sangtarash, Hatef Sadeghi, Nanoscale Advances (Communication), 2, 3, 1031-1035, 2020, DOI: 10.1039/C9NA00649DLink opens in a new window
  • Cross-plane transport in a single-molecule two-dimensional van der Waals heterojunction, S Zhao, Q Wu, J Pi, J Liu, J Zheng, S Hou, J Wei, R Li, Hatef Sadeghi, Y Yang, J Shi, Z Chen, Z Xiao, C Lambert, W Hong, Science Advances, 6, 22, eaba6714, 2020, DOI: 10.1126/sciadv.aba6714Link opens in a new window
  • Robust graphene-based molecular devices, ME Abbassi, S Sangtarash, X Liu, ML Perrin, O Braun, CJ Lambert, H van der Zant, S Yitzchaik, S Decurtins, SX Liu, Hatef Sadeghi, M Calame, Nature Nanotechnology, 14, 10, 957-961, 2019, DOI: 10.1038/s41565-019-0533-8Link opens in a new window
  • Anti-resonance features of destructive quantum interference in single-molecule thiophene junctions achieved by electrochemical gating, J Bai, A Daaoub, S Sangtarash, X Li, Y Tang, Q Zou, Hatef Sadeghi, S Liu, X Huang, Z Tan, J Liu, Y Yang, J Shi, G Meszaros, W Chen, CJ Lambert, W Hong, Nature Materials, 18, 4, 364-369, 2019. DOI: 10.1038/s41563-018-0265-4Link opens in a new window
  • Thermal transport through single molecule junctions, N Mosso, Hatef Sadeghi, A Gemma, S Sangtarash, CJ Lambert, B Gotsmann, Nano Letters, 19, 11, 7614-7622, 2019. DOI: 10.1021/acs.nanolett.9b02089Link opens in a new window
  • Turning the Tap: Conformational Control of Quantum Interference to Modulate Single Molecule Conductance, F Jiang, D Trupp, N Algethami, H Zheng, W He, A Alqorashi, C Zhu, C Tang, R Li, J Liu, Hatef Sadeghi, J Shi, R Davidson, M Korb, M Naher, AN Sobolev, S Sangtarash, PJ Low, W Hong, C Lambert, Angewandte Chemie International Edition, 131, 19163–19169, 2019, DOI: 10.1002/anie.201909461
  • Discriminating Seebeck sensing of molecules, Hatef Sadeghi, Physical Chemistry Chemical Physics, 21, 5, 2378-2381, 2019, DOI: 10.1039/C8CP05991HLink opens in a new window
  • Unusual Length-Dependence of Conductance in Cumulene Molecular Wire, W Xu, E Leary, S Hou, S Sangtarash, T Gonzalez, G Rubio-Bollinger, Q Wu, Hatef Sadeghi, L Tejerina, K Christensen, N Agrait, S Higgins, CJ Lambert, R Nichols, HL Anderson, Angewandte Chemie International Edition, 58, 25, 8378-8382, 2019, DOI: 10.1002/anie.201901228Link opens in a new window
  • Atomically defined angstrom-scale all-carbon junctions, Z Tan, D Zhang, H Tian, Q Wu, S Hou, J Pi, Hatef Sadeghi, Z Tang, Y Yang, J Liu, Y Tan, Z Chen, J Shi, Z Xiao, CJ Lambert, S Xie, W Hong, Nature Communications, 10, 1748, 2019. DOI: 10.1038/s41467-019-09793-8Link opens in a new window
  • Quantum and Phonon Interference Enhanced Molecular-Scale Thermoelectricity, Hatef Sadeghi, The Journal of Physical Chemistry C, 123 , 20 , 12556-12562, 2019, DOI: 10.1021/acs.jpcc.8b12538Link opens in a new window
  • Magnetic edge states, spin dynamics and coherent manipulation of molecular graphene nanoribbons, M Slota, A Keerthi, WK Myers, E Tretyakov, M Baumgarten, A Ardavan, Hatef Sadeghi, CJ Lambert, A Narita, K Müllen, L Bogani, Nature, 557, 7707, 691-695, 2018. DOI: 10.1038/s41586-018-0154-7Link opens in a new window
  • The conductance of porphyrin-based molecular nanowires increases with length, N Algethami, Hatef Sadeghi, S Sangtarash, and CJ Lambert, Nano Letters, 18, 7, 4482-4486, 2018. DOI: 10.1021/acs.nanolett.8b01621Link opens in a new window
  • Low-frequency noise in graphene tunnel junctions, P Puczkarski, Q Wu, Hatef Sadeghi, S Hou, A Karimi, Y Sheng, JH Warner, CJ Lambert, GAD Briggs, JA Mol, ACS Nano, 12, 9, 9451-9460, 2018. DOI: 10.1021/acsnano.8b04713Link opens in a new window
  • Theory of Electron, Phonon and Spin Transport in Nanoscale Quantum Devices, Hatef Sadeghi, Nanotechnology, 29, 37, 373001, 2018. DOI: 10.1088/1361-6528/aace21Link opens in a new window
  • Breakdown of Curly Arrow Rules in Anthraquinone, J Alqahtani, Hatef Sadeghi, S Sangtarash, CJ Lambert, Angewandte Chemie International Edition, 57, 57, 15065-15069, 2018. DOI: 10.1002/anie.201807257Link opens in a new window
  • Anchor groups for graphene-porphyrin single-molecule transistors, B Limburg, JO Thomas, G Holloway, Hatef Sadeghi, S Sangtarash, IC Hou, J Cremers, A Narita, K Müllen, CJ Lambert,GAD Briggs, J Mol, and HL Anderson, Advanced Functional Materials, 28, 1803629, 2018. DOI: 10.1002/adfm.201803629Link opens in a new window
  • Toward high thermoelectric performance of thiophene and ethylenedioxythiophene (EDOT) molecular wires, M Famili, IM Grace, Q Al-Galiby, Hatef Sadeghi, CJ Lambert, Advanced Functional Materials, 28, 15, 1703135, 2018, DOI: 10.1002/adfm.201703135Link opens in a new window
  • Robust molecular anchoring to graphene electrodes, Hatef Sadeghi, S Sangtarash, C Lambert, Nano Letters, 17, 8, 4611-4618, 2017. DOI: 10.1021/acs.nanolett.7b01001Link opens in a new window
  • Distinguishing lead and molecule states in graphene-based single-electron transistors, P Gehring, JK Sowa, J Cremers, Q Wu, Hatef Sadeghi, Y Sheng, JH Warner, CJ Lambert, GAD Briggs, JA Mol, ACS Nano, 11, 5, 4739-4745, 2017. DOI: 10.1021/acsnano.7b00570Link opens in a new window
  • Gating of quantum interference in molecular junctions by heteroatom substitution, X Liu, S Sangtarash, D Reber, D Zhang, Hatef Sadeghi, J Shi, ZY Xiao, W Hong, CJ Lambert, SX Liu, Angewandte Chemie International Edition, 56, 1, 173-176, 2017. DOI: 10.1002/anie.201609051Link opens in a new window
  • Protonation tuning of quantum interference in azulene-type single-molecule junctions, G Yang, S Sangtarash, Z Liu, X Li, Hatef Sadeghi, Z Tan, R Li, J Zheng, X Dong, J Liu, Y Yang, J Shi, Z Xiao, G Zhang, CJ Lambert, W Hong, D Zhang, Chemical Science, 8 11, 7505-7509, 2017. DOI: 10.1039/C7SC01014ALink opens in a new window
  • Quantum interference in graphene nanoconstrictions, P Gehring, Hatef Sadeghi, S Sangtarash, CS Lau, J Liu, A Ardavan, JH Warner, CJ Lambert, GAD Briggs, JA Mol, Nano Letters, 16, 7, 4210-4216, 2016. DOI: 10.1021/acs.nanolett.6b01104Link opens in a new window
  • Cross-plane enhanced thermoelectricity and phonon suppression in graphene/MoS2 van der Waals heterostructures, Hatef Sadeghi, S Sangtarash, CJ Lambert, 2D Materials, 4, 1, 015012, 2016. DOI: 10.1088/2053-1583/4/1/015012Link opens in a new window
  • Functionalization mediates heat transport in graphene nanoflakes, H Han, Y Zhang, N Wang, MK Samani, Y Ni, ZY Mijbil, M Edwards, S Xiong, K Saaskilahti, M Murugesan, Y Fu, L Ye, Hatef Sadeghi, S Bailey, YA Kosevich, CJ Lambert, J Liu, S Volz, Nature Communications, 7, 11281, 2016, DOI: 10.1038/ncomms11281Link opens in a new window
  • Conductance enlargement in picoscale electroburnt graphene nanojunctions, Hatef Sadeghi, JA Mol, CS Lau, GAD Briggs, J Warner and CJ Lambert, Proceedings of the National Academy of Sciences (PNAS), 112, 9, 2658-2663, 2015. DOI: 10.1073/pnas.1418632112Link opens in a new window
  • Oligoyne molecular junctions for efficient room temperature thermoelectric power generation, Hatef Sadeghi, S Sangtarash, CJ Lambert, Nano Letters, 15, 11, 7467-7472, 2015. DOI: 10.1021/acs.nanolett.5b03033Link opens in a new window
  • A quantum circuit rule for interference effects in single-molecule electrical junctions, DZ Manrique, C Huang, M Baghernejad, X Zhao, OA Al-Owaedi, Hatef Sadeghi, V Kaliginedi, W Hong, M Gulcur, T Wandlowski, MR Bryce and CJ Lambert, Nature Communications, 6, 6389, 2015. DOI: 10.1038/ncomms7389Link opens in a new window
  • Redox-dependent Franck-Condon blockade and avalanche transport in a graphene-fullerene single-molecule transistor, CS Lau, Hatef Sadeghi, G Rogers, S Sangtarash, P Dallas, K Porfyrakis, J Warner, CJ Lambert, GAD Briggs, JA Mol, Nano Letters, 16, 1, 170-176, 2015. DOI: 10.1021/acs.nanolett.5b03434Link opens in a new window
  • Searching the hearts of graphene-like molecules for simplicity, sensitivity, and logic, S Sangtarash, C Huang, Hatef Sadeghi, G Sorohhov, J Hauser, T Wandlowski, W Hong, S Decurtins, SX Liu, CJ Lambert, Journal of the American Chemical Society (JACS), 137, 35, 11425-11431, 2015. DOI: 10.1021/jacs.5b06558Link opens in a new window
  • Magic ratios for connectivity-driven electrical conductance of graphene-like molecules, Y Geng, S Sangtarash, C Huang, Hatef Sadeghi, Y Fu, W Hong, T Wandlowski, S Decurtins, CJ Lambert and S Liu, Journal of the American Chemical Society (JACS), 137, 13, 4469-4476, 2015. DOI: 10.1021/jacs.5b00335Link opens in a new window
  • Graphene-porphyrin single-molecule transistors, JA Mol, CS Lau, WJM Lewis, Hatef Sadeghi, C Roche, A Cnossen, JH Warner, CJ Lambert, HL Anderson, GAD Briggs, Nanoscale, 7, 31, 13181-13185, 2015. DOI: 10.1039/C5NR03294FLink opens in a new window

Projects and Grants

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