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  • Wang, Shifeng; Li, Yong; Ng, Annie; Hu, Qing; Zhou, Qianyu; Li, Xin; Liu, Hao (MDPI, 2020-08-22)
    Bi2Se3 possesses a two-dimensional layered rhombohedral crystal structure, where the quintuple layers (QLs) are covalently bonded within the layers but weakly held together by van der Waals forces between the adjacent ...
  • Kurmanov, E.; Boshkayev, K.; Giambò, R.; Konysbayev, T.; Luongo, O.; Malafarina, D.; Quevedo, H. (The Astrophysical Journal, 2022)
    We investigate the luminosity of the accretion disk of a static black hole surrounded by dark matter with anisotropic pressure. We calculate all basic orbital parameters of test particles in the accretion disk, such as ...
  • Abdikamalov, Ernazar; Foglizzo, Thierry (Monthly Notices of the Royal Astronomical Society, 2020)
    The convection that takes place in the innermost shells of massive stars plays an important role in the formation of core-collapse supernova explosions. Upon encountering the supernova shock, additional turbulence is ...
  • Valagiannopoulos, Constantinos (Institute of Electrical and Electronics Engineers, 2020-07-28)
    Filtering of photonic signals of a certain frequency while suppressing all the others of a specific band for both electromagnetic signal polarizations, becomes possible with a single dielectric layer by properly engineering ...
  • Valagiannopoulos, Constantinos (Springer Science and Business Media Deutschland GmbH, 2021-02-06)
    In the last few years, there is a huge upsurge in the number of closed deals regarding quantum technologies for materials, computing, communication and instrumentation. Such a trend has inevitably affected the research ...
  • Tsitsas, Nikolaos L.; Valagiannopoulos, Constantinos (PHYSICAL REVIEW RESEARCH, 2020-09-30)
    Steering the incoming photonic power toward unusual directions, not predicted by Snell’s laws of reflection and refraction, is a fundamental operation behind numerous wavefront engineering applications. In this study, strong ...
  • Kominis, Yannis; Choquette, Kent D.; Bountis, Anastassios; Kovanis, Vassilios (Institute of Electrical and Electronics Engineers, 2019-02)
    We consider the properties of the small-signal modulation response of symmetry-breaking phase-locked states of twin coupled semiconductor lasers. The extended stability and the varying asymmetry of these modes allows for ...
  • Gnatyuk, Volodymyr; Maslyanchuk, Olena; Solovan, Mykhailo; Brus, Viktor; Aoki, Toru (MDPI AG, 2021-05-18)
    Different contact materials and optimization of techniques of their depositions expand the possibilities to obtain high performance room temperature CdTe-based X/γ-ray detectors. The heterostructures with ohmic (MoOx) and ...
  • Kemelbay, Aidar; Tikhonov, Alexander; Aloni, Shaul; Kuykendall, Tevye R. (MDPI, 2019-08)
    As one of the highest mobility semiconductor materials, carbon nanotubes (CNTs) have been extensively studied for use in field effect transistors (FETs). To fabricate surround-gate FETs— which offer the best switching ...
  • Bekbalanova, Marzhan; Shafiee, Mehdi; Kizheppatt, Vipin; Kazykenov, Zhaksylyk; Alzhanov, Baurzhan; Smoot, George F.; Grossan, Bruce (IOP PUBLISHING LTD, 2019)
    Energetic Cosmos Laboratory is developing Kinetic Inductance Detectors (MKID) for mm/submm astronomy purposes. In order to measure the instantaneous resonance frequency and dissipation of superconducting microresonators ...
  • Abdullaev, Azat; Koshkinbayeva, Ainur; Chauhanb, Vinay; Nurekeyev, Zhangatay; O’Connell, Jacques; Janse van Vuuren, Arno; Skuratov, Vladimir; Khafizov, Marat; Utegulov, Zhandos N. (Journal of Nuclear Materials, 2022)
    We investigated thermal transport in swift heavy ion (SHI) irradiated insulating single crystalline oxide materials: yttrium aluminum garnet- Y3Al5O12 (YAG), sapphire (Al2O3), zinc oxide (ZnO) and magnesium oxide (MgO) ...
  • Abdullaev, Azat; Koshkinbayeva, Ainur; Chauhan, Vinay; Nurekeyev, Zhangatay; O’Connell, Jacques; van Vuuren, Arno Janse; Skuratov, Vladimir; Khafizov, Marat; Utegulov, Zhandos N. (Journal of Nuclear Materials, 2022)
    We investigated thermal transport in swift heavy ion (SHI) irradiated insulating single crystalline oxide materials: yttrium aluminum garnet- Y3Al5O12 (YAG), sapphire (Al2O3), zinc oxide (ZnO) and magnesium oxide (MgO) ...
  • Valagiannopoulos, Constantinos (Progress In Electromagnetics Research, 2021)
    Quantum interactions between a single particle and nanoinclusions of spherical or cylindrical shape are optimized to produce scattering lineshapes of high selectivity with respect to impinging energies, excitation ...
  • Jafari, Nosratollah; Good, Michael R.R. (Elsevier, 2020-10-10)
    We find finite-boost transformations DSR theories in first order of the Planck length , by solving differential equations for the modified generators. We obtain corresponding dispersion relations for these transformations, ...
  • Juvela, Mika; Guillet, Vincent; Liu, Tie; Ristorcelli, Isabelle; Pelkonen, Veli-Matti; Alina, Dana; Bronfman, Leonardo; Eden, David J.; Kim, Kee Tae; Koch, Patrick M.; Kwon, Woojin; Lee, Chang Won; Malinen, Johanna; Micelotta, Elisabetta; Montillaud, Julien; Rawlings, Mark G.; Sanhueza, Patricio; Soam, Archana; Traficante, Alessio; Ysard, Nathalie; Zhang, Chuan-Peng (Astronomy & Astrophysics, 2018-11-23)
    Context. The sub-millimetre polarisation of dust emission from star-forming clouds carries information on grain properties and on the effects that magnetic fields have on cloud evolution. Aims. Using observations of a ...
  • NAIZABEKOV, Abdrakhman; LEZHNEV, Sergey; PANIN, Yevgeniy; ARBUZ, Alexandr; VOLOKITINA, Irina; VOLOKITIN, Andrey (Metal 2020, 2020)
    Creation of new structural materials with new unique properties of metal remains one of the urgent tasks of modern materials science. In practice, it is possible to improve the properties of existing structural materials ...
  • Cong, Wan; Qian, Chen; Good, Michael R.R.; Mann, Robert B. (Journal of High Energy Physics, 2020)
    We study the effects of horizons on the entanglement harvested between two Unruh-DeWitt detectors via the use of moving mirrors with and without strict horizons. The entanglement reveals the sensitivity of the entanglement ...
  • Vollbrecht, Joachim; Brus, Viktor V. (MDPI AG, 2021-08-06)
    Non-geminate recombination, as one of the most relevant loss mechanisms in organic and perovskite solar cells, deserves special attention in research efforts to further increase device performance. It can be subdivided ...
  • Solovan, Mykhailo M.; Mostovyi, Andrii I.; Parkhomenko, Hryhorii P.; Brus, Viktor V.; Maryanchuk, Pavlo D. (East European Journal of Physics, 2021-02)
    The paper presents the results of studies of the optical and electrical properties of МоOx/n-Cd1-хZnхTe semiconductor heterojunctions made by depositing MoOx films on a pre-polished surface of n-Cd1-хZnхTe plates (5 × 5 × ...
  • Kaikanov, Marat; Kemelbay, Aidar; Amanzhulov, Bauyrzhan; Demeuova, Gulzat; Akhtanova, Gulnur; Bozheyev, Farabi; Tikhonov, Alexander (IOP Publishing Ltd, 2021-01-11)
    Silver nanowire (AgNW) networks have attracted particular attention as transparent conductive films (TCF) due to their high conductivity, flexibility, transparency, and large scale processing compatible synthesis. As-prepared ...

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