m. imperiyka, a. ahmad, s. a hanifah, , m.y.a. rahman.  (2013).  role of salt concentration lithium perchlorate on ionic conductivity and structural of (glycidyl methacrylate -co-ethyl methacrylate ) (70/30) based on a solid polymer electrolyte.  - advanced materials research.  . 

farah nadia daud, azizan ahmad, and khairiah haji badri.  (2013).  preparation and characterization of plasticized palm-based polyurethane solid polymer electrolyte.  - aip conference proceedings -ukm fst postgraduate colloquium.  . 

m.s. su`ait, f. alamgir, p. scardi, a. ahmad.  (2013).  morphological studies of vertical arrays tio 2 nanotubes by electrochemical anodization technique for dye sensitized solar cell application.  - aip conference proceeding- the 2013 ukm fst postgraduate colloquium.  835-842. 

ahmad, a., low, s.p., almakhzoom, f.s.a., rahman, m.y.a..  (2012).  effect of propylene carbonate on ionic conductivity of mg49-tio 2-liclo4 composites polymer electrolytes.  - 26th regional conference on solid state science and technology, rcssst 2011;seremban, negeri sembilan (advanced materials research).  . 

n.ataollahi, a.ahmad, h.hamzah, m.y.a. rahman, n.s.mohamed.  (2012).  ionic conductivity of pvdf-hfp/mg49 based solid polymer electrolyte.  - 26th regional conference on solid state science and technology,seremban(advanced materials research).  . 

n. n. mobarak, n. ramli, a. ahmad.  (2012).  synthesis and characterization of carboxymethyl k-carrageenan for dye-sensitized solar cells application.  - advanced materials research.  . 

ropisah mie, mohd wahid samsudin, laily din, azizan ahmad.  (2012).  green synthesis of silver nanoparticle using two lichen species: parmotrema praesorediasum and ramalina dumeticoal.  - applied mechanics and materials.  .