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Scientific project

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HrZZ UIP-2019-04-6869

 

Study of phonon-assisted processes in quasi-two-dimensional materials

  
project leader

Dino Novko

  
associatesFabio Caruso (Humboldt-Universität zu Berlin)
  
start date15.01.2020.
end date14.01.2025.
  
total ammount1.497.000,00 kn
  
research areasSurface physics
Solid state physics

 

Abstract

The main goal of the present project is to conduct a thorough theoretical study on the role the electron-phonon coupling in novel quasi-two-dimensional materials by using quantitative first-principles methods. The impact of the electron-phonon interaction on phonon and electron dynamics is planned to be studied under both equilibrium and nonequilibrium conditions, where energies of electron and lattice degrees of freedom are equal and mismatched, respectively. Specifically, we intend to investigate graphene-related materials, metallic and semiconductive versions of transition metal dichalcogenides, as well as some recently discovered two-dimensional materials like borophene. Each of these materials possesses unique optical properties highly desirable for applications in optoelectronic industry, which are ruled in parts by dynamical interplay between electrons and phonons. The corresponding theoretical output will be directly related to several spectroscopic techniques, like Raman, reflectivity, and photoemission measurements, as well as to their time-resolved versions, where nonequilibrium condition is achieved through ”pump-probe” methods. This renders the proposed study a potentially essential for complementing and elucidating the aforementioned experiments, but also for predicting novel physical features and thus encouraging future experimental work.

Publications

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Borna Radatović, Valentino Jadriško, Sherif Kamal, Marko Kralj, Dino Novko, Nataša Vujičić, and Marin PetrovićMacroscopic Single-Phase Monolayer Borophene on Arbitrary Substrates
ACS Applied Materials & Interfaces, 14, 18, 21727-21737, (2022)
DOI: 10.1021/acsami.2c03678 20220502

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S. Tanaka, T. Yoshida, K. Watanabe, Y. Matsumoto, T. Yasuike, D. Novko, M. Petrović, M. KraljUltrafast Plasmonic Response Ensured by Atomic Scale Confinement
ACS Photonics. 9(3), 837–845 (2022)
DOI: 10.1021/acsphotonics.1c01454 20220320

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Andi Li, Marcel Reutzel, Zehua Wang, David Schmitt, Marius Keunecke, Wiebke Bennecke, G. S. Matthijs Jansen, Daniel Steil, Sabine Steil, Dino Novko, Branko Gumhalter, Stefan Mathias, and Hrvoje PetekMultidimensional multiphoton momentum microscopy of the anisotropic Ag(110) surface
Physical Review B 105, 075105 (2022)
DOI: 10.1103/PhysRevB.105.075105 20220202

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Cheng-Long Zhou, Zahra Torbatian, Xiao-Hu Wu, Yong Zhang, Hong-Liang Yi, Dino NovkoTunable Near-Field Radiative Effect in a Td–WTe2 Single Layer
Physical Review Applied 17, 014044 (2022).
DOI: 10.1103/PhysRevApplied.17.014044 20220131

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Cheng-Long Zhou, Xiao-Hu Wu, Yong Zhang, Hong-Liang Yi, Dino NovkoNear-field thermal radiation of germanium selenide single layer
Physical Review Materials 5, 124005 (2021)
DOI: 10.1103/PhysRevMaterials.5.124005 20211216

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D. Novko, K. Lyon, D. J. Mowbray, V. DespojaAb initio study of electromagnetic modes in two-dimensional semiconductors: Application to doped phosphorene
Physical Review B 104, 115421 (2021).
DOI: 10.1103/PhysRevB.104.115421 20210917

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D. Novko, V. DespojaCavity exciton polaritons in two-dimensional semiconductors from first principles
Physical Review Research 3, L032056 (2021).
DOI: 10.1103/PhysRevResearch.3.L032056 20210903

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Z. Torbatian, D. Novko, R. AsgariHyperbolic plasmon modes in tilted Dirac cone phases of borophene
Physical Review B 104, 075432 (2021)
DOI: 10.1103/PhysRevB.104.075432 20210818

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D. Novko, V. Despoja, M. Reutzel, A. Li, H. Petek, and B. GumhalterPlasmonically assisted channels of photoemission from metals
Physical Review B 103, 205401 (2021).
DOI: 10.1103/PhysRevB.103.205401 20210503

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D. NovkoFirst-principles study of ultrafast dynamics of Dirac plasmon in graphene
New Journal of Physics 23 , 043023 (2021).
DOI: 10.1088/1367-2630/abec0f 20210408

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Christopher C. S. Chan, Kezhou Fan, Han Wang, Zhanfeng Huang, Dino Novko, Keyou Yan, Jianbin Xu, Wallace C. H. Choy, Ivor Lončarić, and Kam Sing WongUncovering the Electron-Phonon Interplay and Dynamical Energy-Dissipation Mechanisms of Hot Carriers in Hybrid Lead Halide Perovskites
Advanced Energy Materials 11, 2003071 (2021).
DOI: 10.1002/aenm.202003071 20210127

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Zahra Torbatian, Mohammad Alidoosti, Dino Novko, and Reza AsgariLow-loss two-dimensional plasmon modes in antimonene
Physical Review B 101, 205412 (2020)
DOI: 10.1103/PhysRevB.101.205412 20200511

IF Ⓒ 2017