We are happy to announce the following posters presented at the 7th International Conference on Nanostructures as top 10 posters according to the review results of the reviewers. Top poster awards were handed at the closing ceremony and those who didn't receive their awards are requested to call the secretariat of the conference at 021-66164118 or by email (icns7@sharif.ir).

● “The oxygen vacancy in crystal phases of WO3 for highly efficient photoanodes used for solar water splitting”, Tayyebeh Soltani, University of Ulsan

● “Study of the C60 Motion on Graphene Surface Using Molecular Dynamics Simulations”, Seyedeh Mahsa Mofidi, Sharif University of Technology

● “A sensitive fluorescence sensor based on nano-structured Mg-Al layered double hydroxide intercalated with salicylic acid for monitoring of ferric ion in human serum samples”, Monireh Zamani–Kalajahi, Azarbaijan Shahid Madani University

● “Inclination Angle Dependence of Light Trapping in Silicon Nanowire Solar Cells”, Zoheir Kordrostami, Shiraz University of Technology

● “Effect of improved geometric surface area and enhanced nanoscale surface roughness on the promotion of electroactivity of three-dimensional grown Ni/G nanocomposite”, Navid  Alinejadian, Sahand University of Technology

● “Incipient Gelation in Gelatin/Carbon Nanomaterials Dispersions”, Hoda  Nassira, University of Zanjan

● “Nanopaper based Optical Sensor Array: Fabrication a Nanocellulose based Ratiometric Fluorescent probe for discrimination of heavy metal ions”, Samira Abbasi-Moayed, Sharif University of Technology

● “3D Nickel-Oxide Nanoparticles Decorated on Molybdenum Disulfide/Reduced Graphene Oxide Composite as High Performance Supercapacitor”, Ali Abdollahi, University of Tehran

● “Investigation the effect of plasma condition on the properties of Au thin films”, Abdulhussain Khadayeir, University of Al-Qadisiyah

● “Heat loss measurement of surface plasmon resonance and its application on biological detection”, Hao-Ting Huang, National Tsing Hua University