Congratulations:

                for Great Eid of Fetr

All doors you pass through, when returning so pretty
    Are gates that you open, for endowment of mercy
Inept rebuker makes no distinction between bergamot and finger
    When you divulge Joseph-like, by taking-off the curtain
All are using the ornament, to decorate a good face
    You, nice-looking and bounty, are ornament decorator

                                                                       Saadi

Quran has been revealed for guidance and  leading of the people in the month of Ramadan.  In this month, human being is subject to hospitality of his Lord by practical training of physical and spiritual cleanliness and upgrade.‬ After 1 month fasting and prayer, people celebrate their participation in their most valuable feast offered by their gracious Lord.

Solar Cell:

‏         Fabrication of dye sensitized
         solar cell by titanium oxide
         nanostructures
     
Low- cost high-efficiency light absorber
materials for generation of electricity
and disinfection of water.

                                                   March 20, 2011

Degradation of dye contaminants under UV light illumination and enhancement of charge separation efficiency, charge carriers lifetime, photocatalytic activity and interfacial charge transfer by coupling of semiconductors have helped fabrication of new type of photoelectrochemical system using nanostructured substances with great consideration of efficiency and cost of manufacture.

Titanium Scaffolds:

‏         Fabrication of biocompatible
         titanium scaffolds using
         space holder technique

S. Naddaf Dezfuli, S.K. Sadrnezhaad, M.A. Shokrgozar and S. Bonakdar
J Mater Sci: Mater Med
Vol. 23, No. 10, October 2012, pp 2483–2488     

Foamy titanium scaffolds of excellent attachment and proliferation cell properties needless of surface preparation were fabricated by 100 % titanium hydride and space holder utilization. Well-controlled spherical pores with mechanical property improvement were achieved by the newly developed technique.

Rechargeable Microbattery:

       Electrochemical evaluation of nanocrystalline Zn-doped tin oxides as anodes for lithium ion microbatteries

M. Torabi, S.K. Sadrnezhaad

Journal of Power Sources
Vol. 196, No. 1, 2011, Pages 399–404

Amorphous SnO film deposited from electron beam vapor converted into nanocrystalline Romarchite and tetragonal SnO₂ by heat treatment. Doping led to a fine and uniform morphology with less Sn clustering during cycling. Anodic behavior of the thin film SnO₂ during charge/discharge exersize showed that Zn-dopping nearly doubled the specific capacity of the pure SnO₂.

Recent Article:

      

        Facile synthesis of mono-disperse
         thermally immiscible Ag-Ni alloy
         nanoparticles at room temperature

S. Tabatabaei and S.K. Sadrnezhaad

Bulletin of Material Science

2014

In presence of sodium citrate, PVA and K2CO3, mixture of silver oxide and Ag-Ni ANPs was achieved. Stoichiometry of the Ag-Ni ANPs was found strongly dependent on ligands of the reduction reaction. Without any ligand, 100% Ag-Ni ANPs was observed. Using THPC resulted in construction of near-uniform ANPs. NPs having up to 65 % Ni were obtained for the first time in this research.