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  • Aidar, Kemelbay (Nazarbayev University School of Engineering and Digital Sciences, 2020-04)
    As the miniaturization of electronic circuits reach physical limits, new materials and physical phenomenon need to be exploited to further increase device density and efficiency. A number of approaches have been proposed. ...
  • Li, Haipeng; Li, Yue; Zhang, Yongguang; Liang, Chunyong; Wang, Hongshui; Li, Baoe; Adair, Desmond; Bakenov, Zhumabay (Nanoscale Research Letters, 2016-09-27)
    Carbon-encapsulated cobalt (Co@C) nanoparticles, with a tunable structure, were synthesized by chemical vapor deposition using Co nanoparticles as the catalyst and supported on a water-soluble substrate (sodium chloride), ...
  • Kalkabay, Gulnar (Nazarbayev University School of Engineering and Digital Sciences, 2020-09-20)
    One of the important topics today is the controlled synthesis of nanostructured materials, in particular nanotubes (NT) or nanowires, the interest in which is due to the great potential for their use as devices in ...
  • Umatova, Zarina; Jumabekov, Askhat (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)
    The back contact solar cells are a promising alternative to the traditional sandwich type devices. The most convenient and low cost method to fabricate back-contact solar cell devices is using microsphere lithography [1] ...
  • Parkhomenko, Hryhorii P.; Shalenov, Erik O.; Umatova, Zarina; Dzhumagulova, Karlygash N.; Jumabekov, Askhat N. (Energies, 2022)
    Perovskites are a promising class of semiconductor materials, which are being studied intensively for their applications in emerging new flexible optoelectronic devices. In this paper, device manufacturing and characterization ...
  • Usman, Haruna Abba (School of Engineering and Digital Sciences, 2023)
    Flexible strain sensor has gained popularity in recent years due to high demand in modern applications such as flexible electronics, IoT, human-machine interactions, human-motion detection and structural health monitoring. ...
  • Julklang, Wittaya; Wangriya, Aunchana; Golman, Boris (Materials Letters, 2017-12-15)
    Abstract Microspherical agglomerates of nano-sized layered double hydroxide (LDH) particles were prepared using a spray drying technique without addition of dispersant and binder. The effects of process conditions were ...
  • Iwediba, Isaac Ifeanyi (School of Engineering and Digital Sciences, 2023)
    Complex geometries and patterns that are challenging or impossible to produce using conventional manufacturing methods can be produced using metal powders. This is due to the fact that layer-by-layer part construction is ...
  • Parmanbek, Nursanat; Murat, Barsbay; Mashentseva, Anastassiya; Jakupova, Zhanar (National Laboratory Astana, 2022-08)
    Reversible addition-fragmentation chain transfer (RAFT) polymerization is considered as the most promising synthetic route to prepare well-controlled structures with enhanced performance in specialized applications. Polymers ...
  • Kalybekkyzy, Sandugash; Kopzhassar, Al-Farabi; Kahraman, Memet Vezir; Mentbayeva, Almagul; Bakenov, Zhumabay (Polymers, 2021)
    Conventional carbonate-based liquid electrolytes have safety issues related to their high flammability and easy leakage. Therefore, it is essential to develop alternative electrolytes for lithiumion batteries (LIBs). As ...
  • Kalybekkyzy, Sandugash; Kopzhassar, Al-Farabi; Kahraman, Memet Vezir; Mentbayeva, Almagul; Bakenov, Zhumabay (MDPI, 2020-12-23)
    Conventional carbonate-based liquid electrolytes have safety issues related to their high flammability and easy leakage. Therefore, it is essential to develop alternative electrolytes for lithium-ion batteries (LIBs). As ...
  • Rakhimzhanova, Tomiris (School of Engineering and Digital Sciences, 2023)
    Computer vision, an essential component of robotics, is an expanding field of research. While substantial advancements have been made in visual camera technology, conventional cameras still exhibit limitations, such as ...
  • Sovetbek, Zhansaya (School of Engineering and Digital Sciences, 2023)
    Facial emotion recognition has received increasing attention in recent years due to its potential applications in various fields such as human-computer interaction, security, and healthcare. In this context, the orientation ...
  • Mathew, Dayana; Sasi Kumar, Dinesh; James, Alex Pappachen (Institute of Electrical and Electronics Engineers Inc., 2016-06-09)
    The edge features in facial images change with changes in images, and are useful for automatically recognising the facial expressions. We present an edge feature extraction method using neuronal threshold logic models to ...
  • Adylkhanova, Assyl; Nurpeissova, Arailym; Adair, Desmond; Bakenov, Zhumabay; Taniguchi, Izumi; Kalimuldina, Gulnur (Frontiers Media, 2020-07-16)
    Copper sulfides (CuxS) with different stoichiometry are considered as prospective cathode materials for lithium batteries owing to their large energy storage capability. In this work, three-dimensional CuxS cathodes were ...
  • Zhao, Yan; Liu, Zhengjun; Zhang, Yongguang; Mentbayeva, Almagul; Wang, Xin; Maximov, M. Yu.; Liu, Baoxi; Bakenov, Zhumabay; Yin, Fuxing (Nanoscale Research Letters, 2017)
    Carbon-coated silica nanoparticles anchored on multi-walled carbon nanotubes (SiO2@C/MWNT composite) were synthesized via a simple and facile sol-gel method followed by heat treatment. Scanning and transmission electron ...
  • Li, Haipeng; Liu, Zhengjun; Yang, Shuang; Zhao, Yan; Feng, Yuting; Bakenov, Zhumabay; Zhang, Chengwei; Yin, Fuxing (Materials, 2017)
    ZnO/nitrogen-doped carbon nanotube (ZnO/NCNT) composite, prepared though a simple one-step sol-gel synthetic technique, has been explored for the first time as an anode material. The as-prepared ZnO/NCNT nanocomposite ...
  • Schenk, Caress (Nazarbayev University School of Sciences and Humanities, 2020-11)
    The next talk of our Fall 2020 speaker series will feature Dr. Caress Schenk, (Associate Professor, Department of Political Science and International Relations, Nazarbayev University), who will discuss “Fact or Fiction: ...
  • Sica, Francesco (Journal of Mathematical Cryptology, 2021)
    We introduce a new approach to (deterministic) integer factorisation, which could be described in the cryptographically fashionable term of “factoring with hints”: we prove that, for any ϵ > 0, given the knowledge of the ...
  • Sica, Francesco (De Gruyter, 2020-11-17)
    We introduce a new approach to (deterministic) integer factorisation, which could be described in the cryptographically fashionable term of “factoring with hints”: we prove that, for any ϵ > 0, given the knowledge of the ...

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