naif h m al-hardan, azman jalar, muhammed azmi abdul hamid, mohd firdaus raih.  (2024).  field-effect transistor biosensors for rapid pathogen detection.  - .  230. 

naif h. al-hardan, muhammad azmi abdul hamid, chaker tlili, azman jalar, mohd firdaus raih, naser m. ahmed.  (2024).  measurements and instrumentation for machine vision.  - .  26. 

ain zafirah kamaruddin, lim kar keng, muhammad azmi abdul hamid, naif h. al-hardan, huda abdullah & ensaf mohammed al-khalqi.  (2023).  the characteristic of ph-sensing of potentiometric on zinc oxide and aluminium-doped zinc oxide nanostructures.  - sains malaysiana.  3253-3246. 

naif h.m. al-hardan;muhammad azmi bin abdul hamid;mohd firdaus bin mohd raih;lim kar keng.  (2023).  investigating the effects of post annealing treatment towards the performance of chem-fet titanium oxide sensor for sodium and potassium ion sensing in aqueous solution.  - .  . 

naif h m al-hardan, muhammad azmi abdul hamid, azman jalar, mohd firdaus-raih.  (2023).  unleashing the potential of gallium oxide: a paradigm shift in optoelectronic applications for image sensing and neuromorphic computing applications.  - materials today physics.  1-24. 

naif h. al-hardan, mohd firdaus-raih, muhammad azmi abdul hamid, azman jalar.  (2023).  real-time viral detection through electrolyte-gated field effect transistors: possibility of rapid covid-19 detection.  - critical reviews in solid state and materials sciences.  194-220. 

ensaf mohammed alkhalqi, muhammad azmi abdul hamid, naif h. alhardan, lim kar keng, azman jalar.  (2022).  magnesium doped zno nanorod electrolyte-insulator-semiconductor (eis) sensor for detecting organic solvents..  - ieee sensors journal.  11783-11790. 

naif h al-hardan, muhammed azmi abdul hamid, mohd firdaus - raih.  (2022).  aluminum modified zno nanoparticles synthesized through co- precipitation.  - jurnal teknologi.  11-16. 

anas a. ahmed, talal f. qahtan, m.r. hashim, ahlaam t. nomaan, naif h al-hardan, marzaini rashid.  (2022).  eco-friendly ultrafast self-powered p-si/n-zno photodetector enhanced by photovoltaic-pyroelectric coupling effect.  - ceramics international.  16142-16155. 

ensaf mohammed. al-khalqi, muhammad azmi abdul hamid, naif h. al-hardan, lim kar keng, azman jalar.  (2022).  magnesium-doped zno nanorod electrolyte insulator semiconductor (eis) sensor for detecting calcium ions.  - journal of materials science: materials in electronics.  1618-1630. 

naif h. al-hardan, muhammad azmi abdul hamid, azlan abdul aziz and naser m. ahmed.  (2022).  enhancing the hydrogen gas sensing properties of zinc oxide doped with aluminum prepared via thermal oxidation.  - malaysian journal of analytical sciences.  1-12. 

manahil e. e. mofdal, nabeel z. al-hazeem, naser m. ahmed, naif h. al-hardan.  (2022).  amperometric room temperature hydrogen gas sensor based on the conjugated polymers of polypyrrole - polyethylene oxide nanofibers synthesised via electrospinning.  - journal of materials science: materials in electronics.  1-10. 

naif h. al-hardan, muhammad azmi abdul hamid, lim kar keng, ensaf mohammed al-khalqi, azman jalar, wee siong chiu.  (2021).  low-cost fabrication of a ph sensor based on writing directly over parchment-type paper with pencil.  - journal of materials science: materials in electronics.  9431-9439. 

naser m. ahmed, fayroz a. sabah, naif h. al-hardan, munirah a. almessiere , way foong lim, sabah m. mohammed, maadh jumaah, a.k.m. shafiqul islam, z. hassan, hock jin quah, naveed afzal.  (2021).  development of egfet-based ito ph sensors using epoxy free membrane.  - semiconductor science and technology.  45027-45037. 

ensaf mohammed. al-khalqi, muhammad azmi abdul hamid, roslinda shamsudin, naif h. al-hardan, lim kar keng, azman jalar.  (2021).  zinc oxide nanorods electrolyte insulator semiconductor sensors for enhanced 2-methoxythanol selectivity.  - ieee sensors journal.  6234-6240. 

ensaf mohammed al-khalqi, muhammad azmi abdul hamid, naif h. al-hardan, lim kar keng.  (2021).  highly sensitive magnesium-doped zno nanorod ph sensors based on electrolyte-insulator-semiconductor (eis) sensors.  - sensors.  1-16. 

naif h. al-hardan, muhammed azmi abdul hamid, azman jalarc and mohd firdaus-raihd.  (2021).  morphology studies of zno doped al nanoparticles for potential use in sensing applications.  - 29th scientific conference of microscopy society of malaysia (scmsm2021).  1-6. 

naif h. al-hardan, muhammad azmi abdul hamid, mohd firdaus-raih, lim kar keng, ensaf mohammed al-khalqi, azman jalar.  (2021).  calcium ion-selective electrode based on the facile synthesis of cuo over cu wires.  - journal of materials science: materials in electronics.  1-12. 

naif h. al hardan, naser m. ahmed, munirah a. almessiere, azlan abdul aziz, muhammad azmi abdul hamid.  (2021).  effect of sulphuric acid (h2so4) on the growth process of two - dimensional zinc oxide (zno) structures prepared by chemical bath deposition.  - applied physics a-materials science & processing.  1-10. 

naif h. al-hardan, muhammed azmi abdul hamid, azman jalar, mohd firdaus-raih.  (2021).  aluminium modified zno nanoparticles synthesized through co-precipitation.  - nanotechnology malaysia annual symposium.  1-7. 

naif h. al-hardan, muhammad azmi abdul hamid, azlan abdul aziz and naser m. ahmed.  (2021).  enhancing the hydrogen gas sensing properties of zinc oxide doped with aluminum prepared via thermal oxidation.  - the 9th international conference on sensors (asiasense 2021).  1-6.