nur hidayah azeman, adhitya gandaryus saputro, nur afifah ahmad nazri, nadhratun naiim mobarak, mohd hafiz abu bakar, wan mohd ebtisyam mustaqim mohd daniyal, ahmad rifqi md zain, brian yuliarto, ahmad ashrif a. bakar..  (2026).  modulating evanescent-field transduction via interfacial zif-8/carbon quantum dot hybridisation for spr sensing.  - sensors and actuators: a. physical.  1 - 11. 

jamilah husna, raagini kalaimani, puvaneswaran chelvanathan, siti nasuha mustaffa, jahariah sampe, mohd ambri mohamed, ahmad rifqi md zain, trupti ranjan lenka, p. susthitha menon.  (2026).  vacuum-annealing-induced phase transformation of copper oxide based thin films as photo-absorber in semitransparent solar cell.  - materials letters.  1 - 5. 

nurul izzah zakaria, nur afifah ahmad nazri, nur hidayah azeman, muhammad asif ahmad khushaini, muhammad qayyum othman, mohd hafiz abu bakar, tengku hasnan tengku abdul aziz, mohd suzeren md jamil, ahmad rifqi md zain, ahmad ashrif a bakar..  (2025).  thiophene structure influences plasmonic creatinine sensing through molecular interaction and surface morphology.  - scientific reports.  1 - 10. 

wan hafizi wan ishak, ishak ahmad, noor afizah rosli, alain dufresne, sahrim ahmad, mohd shaiful sajab, ahmad rifqi md zain.  (2025).  fabrication of 3d-printed pla/liquid natural rubber/cellulose nanocrystals bionanocomposite for advanced biomedical applications.  - journal of materials research and technology.  5164 - 5177. 

muhammad asif ahmad khushaini, basyirah zulkifli, ahmad ashrif a bakar, tg hasnan tg abdul aziz, ahmad rifqi md zain.  (2025).  the underlying nonlinear dynamics of strong coupling via entangled dark states.  - chaos, solitons and fractals.  1 - 9. 

m. mansor, n.h. zainol abidin, j.y.c. liew, a.r. md zain , m.t. alresheedi, e.k. ng, m.a. mahdi.  (2025).  methylammonium bismuth bromide perovskite single crystal growth and its application as saturable absorber for mode-locked fiber laser.  - optical materials.  1 - 11. 

n.a. abdullah, m.z.a. razak, t.h.t. aziz, a.r.m. zain, m.s.m. jamil, m.m. salleh.  (2025).  hot electron-driven sers enhancement of non-sers-active creatinine using ag-decorated zno nanorods.  - results in chemistry.  1 - 10. 

sh. nadzirah, subash c.b. gopinath, chang fu dee, u. hashim , ahmad rifqi md zain , burhanuddin yeop majlis.  (2025).  analyzing hyperproduction of beta 2-microglobulin by nano biosensors: an update on potential blood biomarkers for precise detection.  - microchemical journal.  1 - 17. 

athiyah sakinah masran, nur hidayah azeman, wan mohd ebtisyam mustaqim mohd daniyal, mohd hafiz abu bakar, nur afifah ahmad nazri, rozita sulaiman, muhammad rahimi yusop, ahmad rifqi md zain & ahmad ashrif a bakar.  (2025).  sensitivity improvement of creatinine detection based on functionalized carbon dots and silver nanotriangular localized surface plasmon resonance.  - plasmonics.  1 - 10. 

norita mohd yusoff, josephine liew ying chyi, eng khoon ng, han kee lee, mohd zul hilmi mayzan, mohammed thamer alresheedi, nadiah husseini zainol abidin, ahmad rifqi md zain, mohd adzir mahdi.  (2025).  ammonium bromide as a saturable absorbing device for ultrafast photonics.  - journal of luminescence.  1 - 14. 

ahmad aminudin, lilik hasanah, harbi setyo nugroho, chandra wulandari, budi mulyanti, roer eka pawinanto, ahmad rifqi md zain, gandi sugandi, ida hamidah, widyaningrum indrasari, jumril yunas.  (2025).  the utilization of the taguchi method on microring resonator design parameters to enhance the value of the quality factor.  - bulletin of electrical engineering and informatics.  4063 - 4073. 

j. husna, n.a. jamil, k.s. siow, t. r. lenka, h. kumar, p. chelvanathan, m. a. mohamed, a.r. zain, j. sampe, p. s. menon.  (2024).  numerical optimization of plasmonic cuo-based semi transparent thin film solar cell device via l9 taguchi orthogonal array method and anova.  - international journal of integrated engineering (ijie).  264 - 272. 

mohsen safaei, hossein mohammadi, salmia beddu, hamid reza mozaffari, razieh rezaei, roohollah sharifi, hedaiat moradpoor, nima fallahnia, mona ebadi, mohd suzeren md jamil, ahmad rifqi md zain, muhammad rahimi yusop.  (2024).  surface topography steer soft tissue response and antibacterial function at the transmucosal region of titanium implant.  - international journal of nanomedicine.  4835 - 4856. 

norita mohd yusoff, josephine liew ying chyi, eng khoon ng, ahmad rifqi md zain, mohammed thamer alresheedi, mohd zul hilmi mayzan, mohd adzir mahdi.  (2024).  bulk a alumina embedded tapered fiber as q-switcher in an erbium doped fiber laser.  - physica scripta.  1-10. 

basyirah zulkifli, muhammad asif ahmad khushaini, nur hidayah azeman, mohd suzeren md jamil, tg hasnan tg abdul aziz, ahmad rifqi md zain.  (2024).  strong coupling between plasmonic nanocavity gold nanorods and quantum dots emitter.  - optics express.  19676-19683. 

muhammad asif ahmad khushaini, nur hidayah azeman, tg hasnan tg abdul aziz, ahmad ashrif a. bakar, ahmad rifqi md zain.  (2024).  harnessing quantum plexcitons for enhanced sensitivity and selectivity of creatinine sensor.  - sensors and actuators: b. chemical.  1-9. 

nathaniel leong, mohd hanif yaacob, ahmad rifqi md zain, tengku hasnan tengku abdul aziz, annie christianus, chou min chong, mohd adzir mahdi.  (2024).  colloidal surface-enhanced raman spectroscopic study of grouper epidermal mucus using acidified sodium sulphate as the aggregating agent.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  1-8. 

ali jabbar abed al-nidawi, khamirul amin matori, mohd hafiz mohd zaid, josephine liew ying chyi, tan sin tee, abdul rahman sarmani, muhammad asif ahmad khushaini , ahmad rifqi md zain, wurood rahi mutlage.  (2024).  effect of high concentration of zno on the structural and optical properties of silicate glass system.  - results in optics.  1-7. 

nur afifah ahmad nazri, nur hidayah azeman, mohd hafiz abu bakar, nadhratun naiim mobarak, athiyah sakinah masran, ahmad rifqi md zain, mohd adzir mahdi, adhitya gandaryus saputro, triati dewi kencana wung, yunhan luo, ahmad ashrif a bakar.  (2024).  polymeric carbon quantum dots as efficient chlorophyll sensor-analysis based on experimental and computational investigation..  - optics and laser technology.  1-11. 

ali jabbar abed al nidawi, khamirul amin matori, mohd hafiz mohd zaid, josephine liew ying chyi, tan sin tee, muhammad asif ahmad khushaini, ahmad rifqi md zain, wurood rahi mutlage, mohammad ayman abuallah, abdelkader mohammed efa.  (2024).  er2o3 doped zinc borosilicate glass substrate: impact of doping to the structural optical and surface plasmon resonance performance.  - silicon.  3595 - 3611. 

mohd hafiz abu bakar, nur hidayah azeman, nadhratun naiim mobarak, nur afifah ahmad nazri, wan mohd ebtisyam mustaqim mohd daniyal, mohd saiful dzulkefly zan, mohd adzir mahdi, ahmad rifqi md zain, ruchi gupta, fairuz abdullah, ahmad ashrif a. bakar.  (2024).  real-time cationic sensing using plasmonic fiber optic sensor based phosphoryl-carrageenan.  - sensors and actuators: a. physical.  1 - 10. 

nur hidayah azeman, ahmad rifqi md zain, wan mohd ebtisyam mustaqim mohd daniyal, mohd suzeren md jamil, mohd hafiz abu bakar, nur afifah ahmad nazri, muhammad asif ahmad khushaini, mohd hadri hafiz mokhtar, ahmad ashrif a. bakar .  (2024).  zeolitic imidazolate frameworks enhanced surface plasmon resonance sensor for organic dyes sensing.  - ieee sensors journal.  25617 - 25626. 

mona ebadi, nurul asikin-mijan, mohd suzeren md. jamil, anwar iqbal, emad yousif, ahmad rifqi md zain, tengku hasnan tengku aziz, muhammad rahimi yusop.  (2023).  palladium nanoparticles on chitosan-coated superparamagnetic manganese ferrite: a biocompatible heterogeneous catalyst for nitroarene reduction and allyl carbamate deprotection.  - polymers.  1-18. 

lita rahmasari, mohd faizol abdullah, ahmad rifqi md zain, abdul manaf hashim.  (2023).  highly sensitive optofluidic sensor of 2d si phc l3 cavity for detection of glucose and bovine serum albumin.  - silicon.  1-11. 

a.j.a. al-nidawi, k.a. matori, m.h.m. zaid, j.y.c. liew, m.a.a. khushaini, a.r.m. zain, w.r.m. mutage , m.a.m. abuallan, a.m.e. efa.  (2023).  enhancement of elastic properties and surface plasmon resonance with the addition of boron oxide to the zno sio2 glass system.  - journal of non-crystalline solids.  1-10. 

mona ebadi, ahmad rifqi md zain, tengku hasnan tengku abdul aziz, hossein mohammadi, clarence augustine th tee, muhammad rahimi yusop.  (2023).  formulation and characterization of fe3o4@peg nanoparticles loaded sorafenib; molecular studies and evaluation of cytotoxicity in liver cancer cell lines.  - polymers.  1-21. 

muhammad asif ahmad khushaini, nur hidayah azeman, tg hasnan tg abdul aziz, ahmad ashrif a bakar, richard m. de la rue, ahmad rifqi md zain , burhanuddin yeop majlis, clarence augustine thtee.  (2023).  third-order nonlinearity with subradiance dark-state in ultra-strong excitons and surface plasmon coupling using self-antiaggregation organic dye.  - physica scripta.  1-11. 

syahidah nabila rosli, norinsan kamil othman, ahmad rifqi md zain.  (2023).  kajian terhadap eis dan kaedah kehilangan berat: novel perencat kakisan hijau daripada ekstrak etlingera elatior.  - sains malaysiana.  2323-2336. 

nur hidayah azeman, mohd hafiz abu bakar, nur afifah ahmad nazri, nadhratun naiim mobarak, muhammad asif ahmad khushaini, tengku hasnan tengku abdul aziz, ahmad rifqi md zain, ahmad ashrif a. bakar.  (2022).  carboxymethyl chitosan/graphene oxide/silver nanotriangles nanohybrid as the sensing materials for the enhancement of ammonia localized surface plasmon resonance sensor.  - optics and laser technology.  1-12. 

nur afifah ahmad nazri , nur hidayah azeman , mohd hafiz abu bakar, nadhratun naiim mobarak,yunhan luo, norhana arsad , tg hasnan tg abd aziz, ahmad rifqi md zain, ahmad ashrif a. bakar.  (2022).  localized surface plasmon resonance decorated with carbon quantum dots and triangular ag nanoparticles for chlorophyll detection.  - nanomaterials.  1-12. 

lilik hasanah , adryan ashidiq , roer eka pawinanto, budi mulyanti, chandra wulandari, wiendartun, ahmad rifqi md. zain.  (2022).  dimensional optimization of tio2 nanodisk photonic crystals on lead iodide (mapbi3) perovskite solar cells by using fdtd simulations.  - applied sciences.  1-9. 

mohd hafiz abu bakar, nur hidayah azeman, nadhratun naiim mobarak, nur afifah ahmad nazri, tengku hasnan tengku abdul aziz, ahmad rifqi md zain, norhana arsad, ahmad ashrif a. bakar..  (2022).  succinyl-k-carrageenan silver nanotriangles composite for ammonium localized surface plasmon resonance sensor.  - polymers.  1-17. 

muhammad asif a. khushaini, nur hidayah azeman, chin-hoong teh, rusli daik, ahmad ghadafi ismail, burhanuddin yeop majlis, muhammad mat salleh, wan ahmad hafiz wan md adnan, tg hasnan tg abdul aziz, ahmad ashrif a bakar, ahmad rifqi md zain.  (2022).  electrochemical metallization process on screen-printed electrode for creatinine monitoring application.  - ieee sensors journal.  9268-9275. 

muhammad asif ahmad khushaini, nur hidayah azeman, muhamad mat salleh, tg hasnan tg abdul aziz, ahmad ashrif a bakar, richard m. de la rue, ahmad rifqi md zain.  (2022).  exploiting a strong coupling regime of organic pentamer surface plasmon resonance based on the otto configuration for creatinine detection.  - optics express.  14478-14491. 

n. b. khairulazdan, p. s. menon, a. r. md. zain, d. d. berhanuddin.  (2022).  optimization of photonic crystal structure by fdtd method to improve the light extraction efficiency in silicon.  - chalcogenide letter.  493-501. 

nur afifah ahmad nazri, nur hidayah azeman, mohd hafiz abu bakar, nadhratun naiim mobarak, tg hasnan tg abd aziz, ahmad rifqi md zain, norhana arsad, yunhan luo and ahmad ashrif a. bakar.  (2022).  chlorophyll detection by localized surface plasmon resonance using functionalized carbon quantum dots triangle ag nanoparticles.  - nanomaterials.  1-11. 

ummi kalsom noor din, muhamad mat salleh, tengku hasnan tengku aziz, ahmad rifqi md zain, mohd. ambri mohamed, akrajas ali umar.  (2021).  on the performance of polymer-inorganic perovskite oxide composite light-emitting diodes: the effect of perovskite srtio3 additives.  - nanomaterials and nanotechnology.  1-9. 

mohamad hazwan haron, dilla duryha berhanuddin, burhanuddin yeop majlis, ahmad rifqi md. zain.  (2021).  double-peak one-dimensional photonic crystal cavity in parallel configuration for temperature self-compensation in sensing.  - applied optics.  1667-1673. 

muhammad hazwan haron, burhanuddin yeop majlis, ahmad rifqi md zain.  (2021).  increasing the quality factor (q) of 1d photonic crystal cavity with an end loop-mirror.  - photonics.  1-11. 

nor hidayah roslan, aziati h. awang, mohd hanapiah m. yusoff, ahmad rifqi md zain.  (2021).  comparison of lithium niobate and silicon substrate on phase shift and efficiency performance for mach-zehnder interferometer modulator.  - indonesian journal of electrical engineering and computer science.  352-360. 

muhammad ashraf saiful badri, noor farain md noor, ahmad rifqi md zain, muhamad matsalleh, tengku hasnan tengku abdul aziz.  (2021).  exfoliated graphene-alkaline lignin-pedot:pss composite as a transparent conductive electrode.  - nanomaterials and nanotechnology.  1-8. 

nur hidayah azeman, muhammad asif ahmad khushaini, rusli daik, ahmad ghadafi ismail, burhanuddin yeop majlis, muhammad mat salleh, tg hasnan tg abdul aziz, ahmad ashrif a bakar, ahmad rifqi md zain, chin-hoong teh.  (2021).  synthesis of a 1,4-bis[2-(5-thiophen-2-yl)-1-benzothiophene]-2,5- dioctyloxybenzene pentamer for creatinine detection.  - asian journal of organic chemistry.  2406-2417. 

mohd n. nawi, dilla d. berhanuddin, mohd a. mahdi, burhanuddin y. majlis, richard m. de la rue, ahmad r. md zain.  (2021).  performance reduction and discrepancies between supported and suspended 1d photonic-crystal/photonicwire with medium extended microcavity length.  - journal of nanophotonics.  1-9. 

muhammad asif ahmad khushaini, nur hidayah azeman, ahmad ghadafi ismail, chin hoong teh, muhammad mat salleh, ahmad ashrif a. bakar, tg hasnan tg abdul aziz, ahmad rifqi md zain.  (2021).  high stability resistive switching mechanism of a screen printed electrode based on bobzbt2 organic pentamer for creatinine detection.  - scientific reports.  1-11. 

mohd mustaqim rosli, tengku hasnan tengku abdul aziz, ahmad rifqi md zain, nabilah alias, nurul ain abd malek, nur adliha abdullah, siti khatijah md saad, akrajas ali umar.  (2020).  micro-strain effect on electronic properties in graphene induced by silver nanowires.  - physica e: low-dimensional systems and nanost.  1-6. 

rhonira latif, muhammad fahmi jaafar, mohd faizal aziz, ahmad rifqi md zain, jumril yunas, burhanuddin yeop majlis.  (2020).  influence of tantalum's crystal phase growth on the microstructural, electrical and mechanical properties of sputter-deposited tantalum thin film layer.  - international journal of refractory metals and hard materials.  1-14. 

lilik hasanah , harbi setyo nugroho , chandra wulandari , budi mulyanti , dilla duryha berhanuddin,mohamad hazwan haron, p. susthitha menon , ahmad rifqi md zain , ida hamidah , khairurrijal khairurrijal, rizalman mamat.  (2020).  enhanced sensitivity of microring resonator-based sensors using the finite difference time domain method to detect glucose levels for diabetes monitoring.  - applied science.  1-12. 

lilik hasanah, budi mulyanti, roer e. pawinanto, asep b. d. andiyanto, yuski m. r. faozan, arjuni b. pantjawati, harbi s. nugraha,ahmad r. md. zain, janulis p. purba.  (2020).  simulation of micro-ring resonator using finite difference time-domain technique for sensors.  - journal of engineering science and technology (jestec).  1267-1276. 

mohd syafiq faiz, mahmoud addouche, ahmad rifqi md zain,kim s. siow, amar chaalane, abdelkrim khelif.  (2020).  experimental demonstration of a multichannel elastic wave filter in a phononic crystal slab.  - applied sciences.  1-11. 

cahya julian, lilik hasanah, ananda aransa, roni sumantri, harbi setyo nugroho, ahmad aminudin, siti kudnie sahari, asep bayu dani nandiyanto, ahmad rifqi md zain, roer eka pawinanto, budi mulyanti.  (2020).  the effect of glucose concentration sample 0 - 1.50% on the quality factor of microring resonator.  - journal of engineering science and technology.  1639-1651. 

harbi setyo nugroho, lilik hasanah, chandra wulandari, roer eka pawinanto, mohamad hazwan haron, ahmad rifqi md zain, dilla duryha berhanuddin, budi mulyanti, preetpal singh, p. susthitha menon.  (2020).  silicon on insulator-based microring resonator and au nanofilm krestchmann-based surface plasmon resonance glucose sensors for lab-on-a-chip applications.  - international journal of nanotechnology.  1-13. 

j. husna, p. s. menon, p. chelvanathan, j. sampe, n. amin, s. k. tripathy, t. r. lenka, a. r. md. zain, m. a. mohamed.  (2020).  bandgap shifting and crystalline quality of rf-sputtered intrinsic-zno nanofilm for tfsc application.  - international journal of nanoelectronics and material.  1-10. 

saad hayatu girei , hong ngee lim, muhammad zamharir ahmad, mohd adzir mahdi, ahmad rifqi md zain, mohd hanif yaacob.  (2020).  high sensitivity microfiber interferometer sensor in aqueous solution.  - sensors.  1-9. 

p susthitha menon, nur akmar jamil, gan siew mei, ahmad rifqi md zain, daniel hewak, chung-che huang, mohd ambri mohamed, burhanuddin yeop majlis, ravi k. mishra, srinivasan raghavan, navakanta bhat.  (2020).  multilayer cvd-graphene and mos2 ethanol sensing and characterization using kretschmann-based spr.  - ieee journal of the electron devices society.  1227-1235. 

ananda aransa, lilik hasanah, cahya julian, roni sumantri, harbi setyo nugroho, ahmad aminudin, roer eka pawinanto, ahmad rifqi md. zain, siti kudnie sahari, budi mulyanti.  (2020).  simulation microring resonator based on racetrack-shaped configuration for glucose sensing.  - journal of engineering science and technology.  2939-2949. 

nur dalila mohd zamani , mohd nuriman nawi, dilla duryha berhanuddin , burhanuddin yeop majlis, ahmad rifqi md zain.  (2020).  design of 2d gan photonic crystal based on hole displacement for l3 cavity.  - nanomaterials and nanotechnology.  1-5. 

nur dalila mohd zamani, dilla duryha berhanuddin, burhanuddin yeop majlis, ahmad rifqi md zain.  (2020).  performance comparison between sapphire and sic as substrate for gan 2d photonic crystal.  - international journal of nanoelectronics and materials.  67-74. 

mohd syafiq faiz, kim s. siow, mf mohd razip wee, muhammad musoddiq jaafar, burhanuddin yeop majlis, ahmad rifqi md. zain.  (2020).  theoretical demonstration of elastic wave guiding in a pillar-based phononic crystal slab.  - international journal of nanoelectronics and materials.  83-90. 

mohd nuriman nawi, dilla duryha berhanuddin, jahariah sampe, burhanuddin yeop majlis, ahmad rifqi md zain.  (2020).  generation of multiple resonance wavelengths from one dimensional photonic crystal wire for nanoscopic wavelength division multiplexing system.  - international journal of nanoelectronics and materials.  91-98. 

mohamad hazwan haron, dilla duryha berhanuddin, burhanuddin yeop majlis, ahmad rifqi md zain.  (2020).  the design of monolithic integration of photonic crystal biosensor to si-ge pin photodetector on silicon photonics platform for compact biosensing system.  - international journal of nanoelectronics and materials.  203-214. 

musa ali albrni, jahariah sampe, sawal hamid md ali, ahmad rifqi md. zain.  (2020).  design of vd-ddcc for novel dual mode universal filter with grounded passive components.  - international journal of nanoelectronics and materials.  259-266. 

p.s. menon, fairus atida saad, siew mei gan, mohd ambri mohamed, ahmad rifqi md zain, sahbudin shaari, burhanuddin yeop majlis.  (2019).  high sensitivity au-based kretschmann surface plasmon resonance sensor for urea detection.  - sains malaysiana.  1179-1185. 

haslinawati mohd mustapha, m.f. mohd razip wee, ahmad rifqi md zain, mohd ambri mohamed.  (2019).  characterization of graphene based capacitive microphone.  - sains malaysiana.  1201-1207. 

lita rahmasari, mohd faizol abdullah, ahmad rifqi md zain, abdul manaf hashim.  (2019).  silicon nanohole arrays fabricated by electron beam lithography and reactive ion etching.  - sains malaysiana.  1157-1161. 

musab am al-tarawni, a ashrif a bakar, ahmad rifqi md zain, a tarawneh mou'ad, sahrim hj ahmad.  (2019).  enhancing the performance of strip and 180 degree slot waveguide bends for integrated optical waveguide modulator.  - optical engineering.  1-9. 

n. nawi, b. y. majlis, m. a. mahdi, r. m. de la rue, m. loncar and a. r. md zain.  (2018).  enhancement and reproducibility of high quality factor, one-dimensional photonic crystal/photonic wire (1d phc/phw) microcavities.  - journal of european optical society - rapid publications.  1-9. 

k.y. lau, m.h. abu bakar , a.r. md zain , a.f. abas , m.t. alresheedi , m.a. mahdi.  (2018).  stable multi-wavelength erbium-doped fiber laser assisted by graphene/pmma thin film.  - optics and laser technology.  129-134. 

nor akmar mohd yahya, mohd rashid yusof hamid, siti azlida ibrahim, boon hoong ong, norizah abdul rahman, ahmad rifqi md zain, mohd adzir mahdi, mohd hanif yaacob.  (2017).  h2 sensor based on tapered optical fiber coated with mno2 nanostructures.  - journal of sensors and actuators b : chemical.  421-427. 

masih ghasemi, pankaj k. choudhury, muhammad abuzar baqir, mohd ambri mohamed, ahmad rifqi md. zain, and burhanuddin yeop majlis.  (2017).  metamaterial absorber comprised of chromium-gold nanorods-based columnar thin films.  - journal of nanophotonics.  1-10. 

musab a. m. al-tarawni, a. ashrif a. bakar, ahmad rifqi md zain, mouad a. tarawneh and sahrim hj. ahmad.  (2017).  optimizing an integrated waveguide modulator for sensitive low-frequency alternating-current electric-field sensors.  - optical engineering.  1-8. 

musab am al-tarawni, a ashrif a bakar, ahmad rifqi md zain, a tarawneh mou`ad, sahrim hj ahmad.  (2017).  improvement of integrated electric field sensor based on hybrid segmented slot waveguide.  - optical engineering.  1-15. 

razip wee, m.f.m, addouche m., siow, k.s., md zain, a.r., elayouch, a., chollet, f., khelif, a..  (2016).  guiding and confinement of interface acoustic waves in solid-fluid pillar-based phononic crystals.  - aip advances.  121-703. 

ahmad rifqi md zain , richard m. de la rue.  (2015).  control of coupling in one-dimensional (1d) photonic crystal coupledcavity nano-wire structures via hole diameter and position variation.  - journal of optics (iop).  125007. 

nor afidatul asni semsudin, jahariah sampe, md shabiul islam, ahmad rifqi md zain.  (2015).  architecture of ultra low power micro energy harvester using hybrid input for biomedical devices.  - asian journal of scientific research.  212-224.