Showing 101 - 120 results of 145 for search '"Quantum dot', query time: 0.05s Refine Results
  1. 101
  2. 102

    The Rabi Oscillation in Subdynamic System for Quantum Computing by Bi Qiao, Gu Jiayin

    Published 2015-01-01
    “…A quantum computation for the Rabi oscillation based on quantum dots in the subdynamic system is presented. …”
    Get full text
    Article
  3. 103

    A Facile Synthesis of Highly Nitrogen-Doped Carbon Dots for Imaging and Detection in Biological Samples by Qianchun Zhang, Siqi Xie, Yanqun Yang, Yun Wu, Xingyi Wang, Jincheng Wu, Li Zhang, Junyu Chen, Yuan Wang

    Published 2018-01-01
    “…A facile, green, and high-output hydrothermal synthesis was proposed for the fabrication of highly fluorescent nitrogen-doped carbon quantum dots (N-doped CDs). The nitrogen content in N-doped CDs reached 19.2% and demonstrated strong blue fluorescence emission was obtained with fluorescence quantum yield (QY) of up to 32.9%, which exhibit high fluorescence quantum yield, high photostability, and excellent biocompatibility. …”
    Get full text
    Article
  4. 104

    An Architecture of 2-Dimensional 4-Dot 2-Electron QCA Full Adder and Subtractor with Energy Dissipation Study by Md. Abdullah-Al-Shafi, Ali Newaz Bahar

    Published 2018-01-01
    “…Quantum-dot cellular automata (QCA) is the beginning of novel technology and is capable of an appropriate substitute for orthodox semiconductor transistor technology in the nanoscale extent. …”
    Get full text
    Article
  5. 105
  6. 106

    Correlation Between Quantum Confinement Effect and Characteristics of Thin-Film Transistors in Solution-Processed Oxide-Based Thin-Films by Jinyeong Lee, Jaewook Jeong

    Published 2024-01-01
    “…The PL emission peaks were closely related to the surface morphology of the thin films, which were clearly observed when isolated, nano-sized particles of quantum dot structure were present, leading to quantum confinement effect in the ZnO and GaZnO thin films. …”
    Get full text
    Article
  7. 107

    Complex Nanostructures by Pulsed Droplet Epitaxy by Noboyuki Koguchi, Sergio Bietti, Claudio Somaschini, Stefano Sanguinetti

    Published 2011-06-01
    “…With Pulsed Dropled Epitaxy it is possible to combine different nanostructures, namely quantum dots, quantum rings and quantum disks, with tunable sizes and densities, into a single multi-function nanostructure, thus allowing an unprecedented control over electronic properties.…”
    Get full text
    Article
  8. 108

    Accurately Tunable AuNC‐ZIF Content Architecture Based on Coordination‐Dissociation Mechanism Enables Highly Brightness Dual‐Site Fluorescent Biosensor by Junyang Chen, Yuqian Wang, Runpu Shen, Wei Li, Sainan Gao, Zhikang Xiao, Qiyan Lv, Xiaojie Song, Jianzhong Xu, Gaoxiang Xu, Huifang Cui, Zhaohui Li

    Published 2025-01-01
    “…Abstract The quantum yield and fluorescence intensity of gold nanocluster (AuNC) nanocarriers are critical parameters for developing ultrasensitive biosensors. …”
    Get full text
    Article
  9. 109

    Distinguishing Majorana bound states from Andreev bound states through differential conductance and current noise spectrum by Huajin Zhao, Junrong Wang, Hong Mao, Jinshuang Jin

    Published 2025-01-01
    “…We investigate the quantum transport through a quantum dot coupled with a superconducting (SC) nanowire. …”
    Get full text
    Article
  10. 110

    Gate modulation of the hole singlet-triplet qubit frequency in germanium by John Rooney, Zhentao Luo, Lucas E. A. Stehouwer, Giordano Scappucci, Menno Veldhorst, Hong-Wen Jiang

    Published 2025-01-01
    “…Abstract Spin qubits in germanium gate-defined quantum dots have made considerable progress within the last few years, partially due to their strong spin-orbit coupling and site-dependent g-tensors. …”
    Get full text
    Article
  11. 111

    Investigations of Optical Coulomb Blockade Oscillations in Plasmonic Nanoparticle Dimers by Lamessa Gudata, Jule Leta Tesfaye, Abela Saka, R. Shanmugam, L. Priyanka Dwarampudi, Nagaraj Nagaprasad, B. Stalin, Ramaswamy Krishnaraj

    Published 2022-01-01
    “…One way to think about single-electron tunnelling through some kind of quantum dot is to think about Coulomb blockage oscillations in conductance. …”
    Get full text
    Article
  12. 112

    The Reduced Recombination and the Enhanced Lifetime of Excited Electron in QDSSCs Based on Different ZnS and SiO2 Passivation by Ha Thanh Tung, Nguyen Thu Thao, Lam Quang Vinh

    Published 2018-01-01
    “…In this study, we focus on the enhanced absorption and reduced recombination of quantum dot solar cells based on photoanodes which were coated by different ZnS or SiO2 passivations using the successive ionic layer absorption and reaction methods. …”
    Get full text
    Article
  13. 113

    Influence of variation in indium concentration and temperature on the threshold current density in InxGa1-xAs/GaAs QD laser diodes by Zainab M. Alharbi, M.S. Al-Ghamdi

    Published 2025-01-01
    “…The influence of variations in indium concentration and temperature on threshold current density (Jth) in InxGa1-xAs/GaAs (x = 0, 0.8 and 0.16) quantum dot (QD) laser diodes – synthesized via molecular beam epitaxy (MBE) with three distinct indium concentrations on GaAs (001) substrates – was meticulously examined. …”
    Get full text
    Article
  14. 114

    Imaging Early Steps of Sindbis Virus Infection by Total Internal Reflection Fluorescence Microscopy by Youling Gu, Yuanzheng Yang, Yuechueng Liu

    Published 2011-01-01
    “…Biotinylated viral particles were labeled with quantum dots, which retained viral viability and infectivity. …”
    Get full text
    Article
  15. 115

    Simulating Molecular Interactions of Carbon Nanoparticles with a Double-Stranded DNA Fragment by Zhuang Wang, Hao Fang, Se Wang, Fan Zhang, Degao Wang

    Published 2015-01-01
    “…Six types of CNPs including fullerenes (C60 and C70), (8,0) single-walled carbon nanotube (SWNT), (8,0) double-walled carbon nanotube (DWNT), graphene quantum dot (GQD), and graphene oxide quantum dot (GOQD) were studied. …”
    Get full text
    Article
  16. 116

    A PASSIVELY MODE-LOCKED CR4+:FORSTERITE LASER WITH ELEСTRONICALLY CONTROLLED OUTPUT CHARACTERISTICS by S. A. Zolotovskaya, K. G. Wilcox, A. Abdolvand, D. A. Livshits, E. U. Rafailov

    Published 2015-04-01
    “…Stable passive mode-locking of a Cr4+:forsterite laser using a voltage controlled p-n junction quantum dot saturable absorber was achieved. Output shortening from 17,4 to 6,4 ps near-transform limited pulses was obtained by applying reverse bias.…”
    Get full text
    Article
  17. 117

    Pyrolysis conversion of crown-ether-based covalent networks to kagome metal-organic frameworks on Au(111) and Ag(111) by Yifan Liang, Jianing Wang, Ruoting Yin, Zhengya Wang, Xiaoqing Wang, Jie Meng, Shijing Tan, Chuanxu Ma, Qunxiang Li, Bing Wang

    Published 2025-04-01
    “…Electronic characterizations reveal the presence of both regular and diatomic kagome lattices, together with distinct quantum-dot states emerging in the pore regions. Additionally, we investigate the selective encapsulation of single guest picenes within the MOF structure, emphasizing the potential of triphenylene-based frameworks for advanced applications in sensing and molecular filtering. …”
    Get full text
    Article
  18. 118

    Design and Implementation of Nanotechnology QCA Geometric Greedy Router by Lamjed Touil, Ismail Gassoumi, Abdellatif Mtibaa

    Published 2021-01-01
    “…This paper presents an optimized geometric greedy router (GGR) based on quantum dot cellular automata (QCA) technology. The proposed structure of GGR is based on a spanning tree of the network. …”
    Get full text
    Article
  19. 119

    A fault tolerant CSA in QCA technology for IoT devices by Saeid Seyedi, Hatam Abdoli

    Published 2025-01-01
    “…Abstract According to recent research, with the ever-increasing use of Internet of Things (IoT) devices, there has arisen an ever-growing need for high-performance yet low-power circuits that can efficiently process information. Quantum-dot Cellular Automata (QCA) has emerged as a promising alternative to conventional complementary metal-oxide-semiconductor (CMOS) technology due to its great potential in digital design at nanoscale levels on account of very low power consumption and very high processing speed. …”
    Get full text
    Article
  20. 120

    Single Charge Current in a Normal Mesoscopic Region Attached to Superconductor Leads via a Coupled Poisson Nonequilibrium Green Function Formalism by David Verrilli, F. P. Marin, Rafael Rangel

    Published 2014-01-01
    “…We study the I-V characteristic of mesoscopic systems or quantum dot (QD) attached to a pair of superconducting leads. …”
    Get full text
    Article