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Total result(s) found: 17
  • Fast Crystallization and improved Stability of Perovskite Solar Cells with Zn2SnO4 Electron Transporting Layer: Interface Matters

    Ashok Bera, Arif D. Sheikh, Md Azimul Haque, Riya Bose, Erkki Alarousu, Omar F. Mohammed, and Tom Wu* 

    ACS Appl. Mater. Interfaces, 2015, 7 (51), pp 28404–28411 DOI: 10.1021/acsami.5b09182
Keywords:
Interface, perovskite, Zn2SnO4, solar cells
  • CH3NH3PbCl3 Single Crystals: Inverse Temperature Crystallization and Visible-Blind UV-Photodetector

    Giacomo Maculan, Arif D. Sheikh, Ahmed Lutfi Abdelhady, Makhsud I. Saidaminov, Md Azimul Haque, Murali Banavoth, Erkki Alarousu, Omar F. Mohammed, Tom Wu, and Osman M. Bakr

    J. Phys. Chem. Lett 2015, 6 (19), pp 3781–3786   DOI: 10.1021/acs.jpclett.5b01666
Keywords:
​CH3NH3PbCl3 Single Crystals, UV-Photodetector
  • Ambipolar solution-processed hybrid perovskite phototransistors

    Feng Li, Chun Ma, Hong Wang, Weijin Hu, Weili Yu, Arif D. Sheikh, Tom Wu . 

    Nature Communications, 2016,  Article number:  8238  dOI:10.1038/ncomms9238
Keywords:
Phototransistor, Perovskite
  • Facile Synthesis and High Performance of a New Carbazole-Based Hole-Transporting Material for Hybrid Perovskite Solar Cells

    Hong Wang *, Arif D. Sheikh, Quanyou Feng, Feng Li, Yin Chen, Weili Yu, Erkki Alarousu, Chun Ma, Md Azimul Haque, Dong Shi, Zhong-Sheng Wang, Omar F. Mohammed, Osman M. Bakr, and Tom Wu *

    ACS Photonics, 2015, 2 (7), pp 849–855 DOI: 10.1021/acsphotonics.5b00283
Keywords:
Carbazole-Based Hole-Transporting Material, Perovskite, Solar cells
  • Photocurrent generation in lateral graphene p-n junction created by electron-beam irradiation

    Xuechao Yu, Youde Shen, Tao Liu, Tao (Tom) Wu & Qi Jie Wang

    Scientific Reports 5, Article number: 12014 doi:10.1038/srep12014
Keywords:
Graphene, Photodetector
  • High-quality bulk hybrid perovskite single crystals within minutes by inverse temperature crystallization

    Makhsud I. Saidaminov, Ahmed L. Abdelhady, Banavoth Murali, Erkki Alarousu, Victor M. Burlakov, Wei Peng, Ibrahim Dursun, Lingfei Wang, Yao He, Giacomo Maculan, Alain Goriely, Tom Wu, Omar F. Mohammed & Osman M. Bakr
    Nature Communications
     
    6,
     
    Article number:
     
    7586
     
    doi:10.1038/ncomms8586
Keywords:
Perovskite single crystal
  • Device Performance of the Mott Insulator LaVO3 as a Photovoltaic Material

    Lingfei Wang, Yongfeng Li, Ashok Bera, Chun Ma, Feng Jin, Kaidi Yuan, Wanjian Yin, Adrian David, Wei Chen, Wenbin Wu, Wilfrid Prellier, Suhuai Wei, and Tom Wu

    Phys. Rev. Applied 3, 064015 DOI: 10.1103/PhysRevApplied.3.064015
Keywords:
Mott insulator, LVO, Photovoltaic
  • Tunable room-temperature ferromagnet using an iron- oxide and graphene oxide nanocomposite

    Aigu L. Lin, J. N. B. Rodrigues, Chenliang Su, M. Milletari, Kian Ping Loh, Tom Wu, Wei Chen, A. H. Castro Neto, Shaffique Adam& Andrew T. S. Wee

    Scientific Reports | 5:11430 | DOi: 10.1038/srep11430

Keywords:
Ferromagnet, iron-oxide, graphene oxide
  • Multiferroic oxide thin films and heterostructures

    Chengliang Lu, Weijin Hu, Yufeng Tian, and Tom Wu
    Applied Physics Reviews 2, 021304 (2015); doi: 10.1063/1.4921545
Keywords:
Multiferroic oxide, Heterostructures
  • ​Configurable Resistive Switching between Memory and Threshold Characteristics for Protein-Based Devices

    Hong Wang, Yuanmin Du, Yingtao Li, Bowen Zhu, Wan Ru Leow1, Yuangang Li, Jisheng Pan, Tao Wu* and Xiaodong Chen.
    Advanced Functional Material,  2015, 25, 3825–3831 DOI: 10.1002/adfm.201501389
Keywords:
Resistance Switching
  • Evolution of the SrTiO3/MoO3 interface electronic structure: An in situ photoelectron spectroscopy study

    Yuanmin Du , Haiyang Peng , Hongying Mao , Kexin Jin , Hong wang , Feng Li , Xingyu Gao , Wei Chen , and Tom Wu

    ACS Appl. Mater. Interfaces 2015, 7 (21), pp 11309–11314DOI: 10.1021/acsami.5b01698
Keywords:
STO/MoO3 interface, Photoelectron spectroscopy
  • Colossal positive magnetoresistance in surface-passivated oxygen-deficient strontium titanite

    Adrian David, Yufeng Tian, Ping Yang, Xingyu Gao, Weinan Lin, Amish B. Shah, Jian-Min Zuo, Wilfrid Prellier & Tom Wu

    Scientific Reports  5,  Article number:  10255  doi:10.1038/srep10255 
Keywords:
Colossal magnetoresistance, surface passivation, STO/LAO interface
  • Photoinduced modulation and relaxation characteristics in LaAlO3/SrTiO3 heterointerface​
    K.X. Jin, W. Lin, B.C. Luo, T. Wu​
    Scientific Report. 5, Article number: 8778 doi:10.1038/srep08778
Keywords:
LAO/STO heterointerface
  • Piezoelectricity in Two-Dimensional Materials
    T. Wu, H. Zhang
    Angewandte Chemie International Edition 2015, 54,4432 –4434 DOI: 10.1002/anie.201411335, (2015)
Keywords:
Piezoelectricity, Thin films, Transition-metal dichalcogenides, Two-dimensional materials
  • Highly flexible and robust N-doped SiC nanoneedle field emitters
    S. Chen, P. Ying, L. Wang, G. Wei, F. Gao, J. Zheng, M. Shang, Z. Yang, W. Yang, and T. Wu
    NPG Asia Materials 7, e157, (2015)
Keywords:
Nanoneedle field emitters
  • Anisotropic Imprint of Amorphization and Phase Separation in Manganite Thin Films via Laser Interference Irradiation
    J. Ding, Zhipeng Lin, J. Wu, Z. Dong, T. Wu
    Small, Volume 11, Issue 5, pages 576–584, (2015)
Keywords:
Manganites, Phase separation, Laser interference, Magnetoresistance, In-plane anisotropy
  • Atmospheric effects on the photovoltaic performance of hybrid perovskite solar cells
    A.D. Sheikh, A. Beraa, M.A. Haque, R.B. Rakhi, S. Del Gobbo, H.N. Alshareef, Tom Wu
    Solar Energy Materials and Solar Cells, Volume 137, Pages 6–14, (2015)
Keywords:
Solar cell, Perovskite, Organometal halide, Spiro-MeOTAD