Article

Adam, A.A. and Soleimani, H. and Shukur, M.F.B.A. and Dennis, J.O. and Hassan, Y.M. and Abdulkadir, B.A. and Yusuf, J.Y. and Ahmed, O.S.S. and Salehan, S.S. and Ayub, S. and Abdullahi, S.S. (2024) Novel composite polymer electrolytes based on methylcellulose-pectin blend complexed with potassium phosphate and ethylene carbonate. Biomass Conversion and Biorefinery, 14 (10). pp. 11665-11682.

Adam, A.A. and Soleimani, H. and Dennis, J.O. and Aldaghri, O. and Alhathlool, R. and Eisa, M.H. and Ibnaouf, K.H. and Abdulkadir, B.A. and Usman, F. and Zango, Z.U. and Nasiru Isa, M. and Abd. Shukur, M.F.B. (2024) A response surface methodology approach to crafting superior performance of potassium salt-based solid biopolymer electrolytes. Measurement: Journal of the International Measurement Confederation, 227.

Zango, Z.U. and Rozaini, M.N. and Bakar, N.H.H.A. and Zango, M.U. and Haruna, M.A. and Dennis, J.O. and Alsadig, A. and Ibnaouf, K.H. and Aldaghri, O.A. and Wadi, I.A. (2023) Advancements in Clay Materials for Trace Level Determination and Remediation of Phenols from Wastewater: A Review. Separations, 10 (2).

Usman, F. and Ghazali, K.H. and Muda, R. and Dennis, J.O. and Ibnaouf, K.H. and Aldaghri, O.A. and Alsadig, A. and Johari, N.H. and Jose, R. (2023) Detection of Kidney Complications Relevant Concentrations of Ammonia Gas Using Plasmonic Biosensors: A Review. Chemosensors, 11 (2).

Mkawi, E.M. and Iqbal, M.W. and Al-Hadeethi, Y. and Hassan, H. and Arkook, B. and ALmehmadi, F.G. and Dennis, J.O. (2023) Exploring the redox characteristics of vanadium copper sulfide (VCuS) and its applications as a high-performance electrode for energy storage devices. Journal of Energy Storage, 67.

Adam, A.A. and Soleimani, H. and Dennis, J.O. and Aldaghri, O.A. and Alsadig, A. and Ibnaouf, K.H. and Abubakar Abdulkadir, B. and Wadi, I.A. and Cyriac, V. and Shukur, M.F.B.A. (2023) Insight into the Effect of Glycerol on Dielectric Relaxation and Transport Properties of Potassium-Ion-Conducting Solid Biopolymer Electrolytes for Application in Solid-State Electrochemical Double-Layer Capacitor. Molecules, 28 (8).

Dalhatu, S.N. and Modu, K.A. and Mahmoud, A.A. and Zango, Z.U. and Umar, A.B. and Usman, F. and Dennis, J.O. and Alsadig, A. and Ibnaouf, K.H. and Aldaghri, O.A. (2023) L-Arginine Grafted Chitosan as Corrosion Inhibitor for Mild Steel Protection. Polymers, 15 (2).

Usman, F. and Ghazali, K.H. and Muda, R. and Johari, N.H. and Dennis, J.O. and Tamam, N. and Sulieman, A. and Ji, Y. (2023) Magnetoresistance and magneto-plasmonic sensors for the detection of cancer biomarkers: A bibliometric analysis and recent advances. Sensors and Actuators Reports, 6.

Rahman, M.O. and Nor, N.B.M. and Sawaran Singh, N.S. and Sikiru, S. and Dennis, J.O. and Shukur, M.F.B.A. and Junaid, M. and Abro, G.E.M. and Siddiqui, M.A. and Al-Amin, M. (2023) One-Step Solvothermal Synthesis by Ethylene Glycol to Produce N-rGO for Supercapacitor Applications. Nanomaterials, 13 (4).

Alabsi, S.S. and Khir, M.H.M. and Dennis, J.O. and Ba Hashwan, S.S. and Algamili, A.S. (2023) Optoelectronic Characterization and Properties of Single-walled Carbon Nanotubes in a Liquid Dispersion Form. International Journal of Technology, 14 (1). pp. 65-77.

Dennis, J.O. and Shukur, M.F. and Aldaghri, O.A. and Ibnaouf, K.H. and Adam, A.A. and Usman, F. and Hassan, Y.M. and Alsadig, A. and Danbature, W.L. and Abdulkadir, B.A. (2023) A Review of Current Trends on Polyvinyl Alcohol (PVA)-Based Solid Polymer Electrolytes. Molecules, 28 (4).

Zango, Z.U. and Dennis, J.O. and Aljameel, A.I. and Usman, F. and Ali, M.K.M. and Abdulkadir, B.A. and Algessair, S. and Aldaghri, O.A. and Ibnaouf, K.H. (2022) Effective Removal of Methylene Blue from Simulated Wastewater Using ZnO-Chitosan Nanocomposites: Optimization, Kinetics, and Isotherm Studies. Molecules, 27 (15). ISSN 14203049

Adam, A.A. and Ali, M.K.M. and Dennis, J.O. and Soleimani, H. and Shukur, M.F.B.A. and Ibnaouf, K.H. and Aldaghri, O.A. and Ibrahem, M.A. and Abdel All, N.F.M. and Bashir Abdulkadir, A. (2022) Innovative Methylcellulose-Polyvinyl Pyrrolidone-Based Solid Polymer Electrolytes Impregnated with Potassium Salt: Ion Conduction and Thermal Properties. Polymers, 14 (15). ISSN 20734360

Yar, A. and Krishnan, S.G. and Dennis, J.O. and Yasin, A. and Khalid, M. and Yang, C.-C. and Jose, R. (2022) Metal oxide nanotubes via electrodeposition for battery-electrochemical capacitor hybrid device. Synthetic Metals, 284. ISSN 03796779

Adam, A.A. and Soleimani, H. and Shukur, M.F.B.A. and Dennis, J.O. and Hassan, Y.M. and Abdulkadir, B.A. and Yusuf, J.Y. and Ahmed, O.S.S. and Salehan, S.S. and Ayub, S. and Abdullahi, S.S. (2022) Novel composite polymer electrolytes based on methylcellulose-pectin blend complexed with potassium phosphate and ethylene carbonate. Biomass Conversion and Biorefinery. ISSN 21906815

Abdulkadir, B.A. and Dennis, J.O. and Adam, A.A. and Al-Dhahebi, A.M. and Shukur, M.F. (2022) Novel electrospun separator-electrolyte based on PVA-K2CO3-SiO2-cellulose nanofiber for application in flexible energy storage devices. Journal of Applied Polymer Science, 139 (23). ISSN 00218995

Dennis, J.O. and Adam, A.A. and Ali, M.K.M. and Soleimani, H. and Shukur, M.F.B.A. and Ibnaouf, K.H. and Aldaghri, O. and Eisa, M.H. and Ibrahem, M.A. and Bashir Abdulkadir, A. and Cyriac, V. (2022) Substantial Proton Ion Conduction in Methylcellulose/Pectin/Ammonium Chloride Based Solid Nanocomposite Polymer Electrolytes: Effect of ZnO Nanofiller. Membranes, 12 (7). ISSN 20770375

Mohammed, M.U. and Badamasi, M.M. and Usman, F. and Zango, Z.U. and Dennis, J.O. and Aljameel, A.I. and Mohammed Ali, M.K. and Aldaghri, O.A. and Ibnaouf, K.H. and Hussein, T.M. (2022) Towards Urban Sustainability: Developing Noise Prediction Model in an Informal Setting. Applied Sciences (Switzerland), 12 (18). ISSN 20763417

Adam, A.A. and Soleimani, H. and Shukur, M.F.B.A. and Dennis, J.O. and Abdulkadir, B.A. and Hassan, Y.M. and Yusuf, J.Y. and Shamsuri, N.A.B. (2022) A new approach to understanding the interaction effect of salt and plasticizer on solid polymer electrolytes using statistical model and artificial intelligence algorithm. Journal of Non-Crystalline Solids, 587. ISSN 00223093

Tobi, A.R. and Dennis, J.O. (2021) Activated carbon from composite of palm bio-waste as electrode material for solid-state electric double layer capacitor. Journal of Energy Storage, 42. ISSN 2352152X

Ahmad, F. and Amjad, W.A. and Mehmood, F. and Jan, M.T. and Dennis, J.O. and Khir, M.H.B.M. (2021) Design, modelling and testing of CMOS-MEMS switch. Microsystem Technologies, 27 (7). pp. 2543-2552. ISSN 09467076

Tobi, A.R. and Dennis, J.O. and Zaid, H.M. (2021) Evaluation of low-cost high performance solid-state supercapacitor derived from physically and chemically activated oil palm fiber. Materials Letters, 285. ISSN 0167577X

Abdulkadir, B.A. and Dennis, J.O. and Al-Hadeethi, Y. and Shukur, M.F.B.A. and Mkawi, E.M. and Al-Harbi, N. and Ibnaouf, K.H. and Aldaghri, O. and Usman, F. and Abbas Adam, A. (2021) Optimization of the electrochemical performance of a composite polymer electrolyte based on pva-k2 co3-sio2 composite. Polymers, 13 (1). pp. 1-24. ISSN 20734360

Usman, F. and Dennis, J.O. and Aljameel, A.I. and Ali, M.K.M. and Aldaghri, O. and Ibnaouf, K.H. and Zango, Z.U. and Beygisangchin, M. and Alsadig, A. and Meriaudeau, F. (2021) Plasmonic Biosensors for the Detection of Lung Cancer Biomarkers: A Review. Chemosensors, 9 (11). ISSN 22279040

Algamili, A.S. and Khir, M.H.M. and Dennis, J.O. and Ahmed, A.Y. and Alabsi, S.S. and Ba Hashwan, S.S. and Junaid, M.M. (2021) A Review of Actuation and Sensing Mechanisms in MEMS-Based Sensor Devices. Nanoscale Research Letters, 16 (1). ISSN 19317573

Abdulkadir, B.A. and Dennis, J.O. and Shukur, M.F.B.A. and Nasef, M.M.E. and Usman, F. (2021) Study on Dielectric Properties of Gel Polymer Electrolyte Based on PVA-K2CO3 Composites. International Journal of Electrochemical Science, 16 (1). pp. 1-15. ISSN 14523981

Ajab, H. and Khatoon, M. and Yaqub, A. and Gulfaraz, M. and Nawazish, S. and Khan, F.A. and Dennis, J.O. and Junaid, M. (2021) Synthesis of gallus gallus domesticus eggshells and magnetite bio-composite for cr(Vi) removal: Adsorption kinetics, equilibrium isotherms and thermodynamics. Desalination and Water Treatment, 238. pp. 161-173. ISSN 19443994

Yar, A. and Krishnan, S.G. and Dennis, J.O. and Khalid, M. and Jose, R. (2021) Template-assisted electrodeposited cupric oxide nanotubes and hierarchical nanospikes for tailoring electrode-electrolyte interfacial charge transfer. Ceramics International, 47 (24). pp. 34732-34739. ISSN 02728842

Yar, A. and Dennis, J.O. and Yasin, A. and Din, F.U. and Irfan, M. and Khan, M.S. and Yang, C.-C. and Jose, R. (2021) The solar reduction of graphene oxide on a large scale for high density electrochemical energy storage. Sustainable Energy and Fuels, 5 (10). pp. 2724-2733. ISSN 23984902

Usman, F. and Dennis, J.O. and Mkawi, E.M. and Al-Hadeethi, Y. and Meriaudeau, F. and Fen, Y.W. and Sadrolhosseini, A.R. and Ferrell, T.L. and Alsadig, A. and Sulieman, A. (2020) Acetone vapor-sensing properties of chitosan-polyethylene glycol using surface plasmon resonance technique. Polymers, 12 (11). pp. 1-17. ISSN 20734360

Ahmad, F. and Baig, A. and Dennis, J.O. and Hamid, N.H.B. and Md Khir, M.H.B. (2020) Characterization of MEMS comb capacitor. Microsystem Technologies, 26 (4). pp. 1387-1392. ISSN 09467076

Usman, F. and Dennis, J.O. and Meriaudeau, F. and Ahmed, A.Y. and Seong, K.C. and Fen, Y.W. and Sadrolhosseini, A.R. and Abdulkadir, B.A. and Ayinla, R.T. and Daniyal, W.M.E.M.M. and Omar, N.A.S. and Tamam, N. and Sulieman, A. (2020) Dependence of the optical constant parameters of p-toluene sulfonic acid-doped polyaniline and its composites on dispersion solvents. Molecules, 25 (19). ISSN 14203049

Usman, F. and Dennis, J.O. and Mkawi, E.M. and Al-Hadeethi, Y. and Meriaudeau, F. and Ferrell, T.L. and Aldaghri, O. and Sulieman, A. (2020) Investigation of acetone vapour sensing properties of a ternary composite of doped polyaniline, reduced graphene oxide and chitosan using surface plasmon resonance biosensor. Polymers, 12 (11). pp. 1-15. ISSN 20734360

Yar, A. and Dennis, J.O. and Mohamed Saheed, M.S. and Mohamed, N.M. and Irshad, M.I. and Mumtaz, A. and Jose, R. (2020) Physical reduction of graphene oxide for supercapacitive charge storage. Journal of Alloys and Compounds, 822. ISSN 09258388

Abdulkadir, B.A. and Dennis, J.O. and Fadhlullah Bin Abd. Shukur, M. and Elsayed Nasef, M.M. and Usman, F. (2020) Preparation and characterization of gel polymer electrolyte based on PVA-K2CO3. Polymer-Plastics Technology and Materials, 59 (15). pp. 1679-1697. ISSN 25740881

Alabsi, S.S. and Ahmed, A.Y. and Dennis, J.O. and Khir, M.H.M. and Algamili, A.S. (2020) A Review of Carbon Nanotubes Field Effect-Based Biosensors. IEEE Access, 8. pp. 69509-69521. ISSN 21693536

Adam, A.A. and Dennis, J.O. and Al-Hadeethi, Y. and Mkawi, E.M. and Abdulkadir, B.A. and Usman, F. and Hassan, Y.M. and Wadi, I.A. and Sani, M. (2020) State of the art and new directions on electrospun lignin/cellulose nanofibers for supercapacitor application: A systematic literature review. Polymers, 12 (12). pp. 1-36. ISSN 20734360

Usman, F. and Dennis, J.O. and Ahmed, A.Y. and Seong, K.C. and Fen, Y.W. and Sadrolhosseini, A.R. and Meriaudeau, F. and Kumar, P. and Ayodele, O.B. (2020) Structural characterization and optical constants of p-toluene sulfonic acid doped polyaniline and its composites of chitosan and reduced graphene-oxide. Journal of Materials Research and Technology, 9 (2). pp. 1468-1476. ISSN 22387854

Tobi, A.R. and Dennis, J.O. and Zaid, H.M. and Adekoya, A.A. and Yar, A. and Fahad, U. (2019) Comparative analysis of physiochemical properties of physically activated carbon from palm bio-waste. Journal of Materials Research and Technology, 8 (5). pp. 3688-3695. ISSN 22387854

Usman, F. and Dennis, J.O. and Seong, K.C. and Ahmed, A.Y. and Ferrell, T.L. and Fen, Y.W. and Sadrolhosseini, A.R. and Ayodele, O.B. and Meriaudeau, F. and Saidu, A. (2019) Enhanced Sensitivity of Surface Plasmon Resonance Biosensor Functionalized with Doped Polyaniline Composites for the Detection of Low-Concentration Acetone Vapour. Journal of Sensors, 2019. ISSN 1687725X

Usman, F. and Dennis, J.O. and Ahmed, A.Y. and Meriaudeau, F. and Ayodele, O.B. and Rabih, A.A.S. (2019) A Review of Biosensors for Non-Invasive Diabetes Monitoring and Screening in Human Exhaled Breath. IEEE Access, 7. pp. 5963-5974. ISSN 21693536

Usman, F. and Dennis, J.O. and Seong, K.C. and Yousif Ahmed, A. and Meriaudeau, F. and Ayodele, O.B. and Tobi, A.R. and Rabih, A.A.S. and Yar, A. (2019) Synthesis and characterisation of a ternary composite of polyaniline, reduced graphene-oxide and chitosan with reduced optical band gap and stable aqueous dispersibility. Results in Physics, 15. ISSN 22113797

Ayinla, R.T. and Dennis, J.O. and Zaid, H.M. and Sanusi, Y.K. and Usman, F. and Adebayo, L.L. (2019) A review of technical advances of recent palm bio-waste conversion to activated carbon for energy storage. Journal of Cleaner Production, 229. pp. 1427-1442. ISSN 09596526

Rabih, A.A.S. and Dennis, J.O. and Ahmed, A.Y. and Md Khir, M.H. and Ahmed, M.G.A. and Idris, A. and Mian, M.U. (2018) MEMS-Based Acetone Vapor Sensor for Non-Invasive Screening of Diabetes. IEEE Sensors Journal, 18 (23). pp. 9486-9500. ISSN 1530437X

Ajab, H. and Dennis, J.O. and Abdullah, M.A. (2018) Synthesis and characterization of cellulose and hydroxyapatite-carbon electrode composite for trace plumbum ions detection and its validation in blood serum. International Journal of Biological Macromolecules, 113. pp. 376-385. ISSN 01418130

Krishnan, S.G. and Harilal, M. and Yar, A. and Vijayan, B.L. and Dennis, J.O. and Yusoff, M.M. and Jose, R. (2017) Critical influence of reduced graphene oxide mediated binding of M (MÂ =Â Mg, Mn) with Co ions, chemical stability and charge storability enhancements of spinal-type hierarchical MCo2O4 nanostructures. Electrochimica Acta, 243. pp. 119-128. ISSN 00134686

Mian, M.U. and Dennis, J.O. and Khir, M.H.M. and Ahmed, M.G.A. and Rabih, A.A.S. and Tang, T.B. (2017) Experimental analysis of out-of-plane Lorentz force actuated magnetic field sensor. IEICE Electronics Express, 14 (5). ISSN 13492543

Ahmed, A.Y. and Witjaksono, G. and Dennis, J.O. and Md Khir, M.H. and Rabih, A.A.S. and Mian, M.U. and Ahmed, M.G.A. (2017) High sensitivity CMOS- MEMS relative humidity sensor based on electrothermal actuation. Journal of Telecommunication, Electronic and Computer Engineering, 9 (3-8). pp. 83-87. ISSN 21801843

Vijayan, B.L. and Krishnan, S.G. and Zain, N.K.M. and Harilal, M. and Yar, A. and Misnon, I.I. and Dennis, J.O. and Yusoff, M.M. and Jose, R. (2017) Large scale synthesis of binary composite nanowires in the Mn2O3-SnO2 system with improved charge storage capabilities. Chemical Engineering Journal, 327. pp. 962-972. ISSN 13858947

Harilal, M. and Krishnan, S.G. and Yar, A. and Misnon, I.I. and Reddy, M.V. and Yusoff, M.M. and Dennis, J.O. and Jose, R. (2017) Pseudocapacitive charge storage in single-step-synthesized CoO-MnO2-MnCo2O4 hybrid nanowires in aqueous alkaline electrolytes. Journal of Physical Chemistry C, 121 (39). pp. 21171-21183. ISSN 19327447

Ahmed, M.G.A. and Dennis, J.O. and Khair, M.H.M. and Rabih, A.A.S. and Mian, M.U. (2016) Characterization of embedded micro-heater and temperature sensor in a CMOS-MEMS resonator for gas sensing. International Journal of Applied Engineering Research, 11 (6). pp. 4381-4386. ISSN 09734562

Dennis, J.O. and Rabih, A.A.S. and Md Khir, M.H. and Ahmed, A.Y. and Ahmed, M.G. and Mian, M.U. (2016) Characterization of embedded microheater of a CMOS�MEMS gravimetric sensor device. Microelectronics Journal, 55. pp. 179-188. ISSN 00262692

Dennis, J.O. and Rabih, A.A.S. and Md Khir, M.H. and Ahmed, M.G.A. and Ahmed, A.Y. (2016) Modeling and Finite Element Analysis Simulation of MEMS Based Acetone Vapor Sensor for Noninvasive Screening of Diabetes. Journal of Sensors, 2016. ISSN 1687725X

Ahmed, M.G.A. and Dennis, J.O. and Khair, M.H.M. and Rabih, A.A.S. and Mian, M.U. (2016) Modeling, simulation and experimental validation of the properties of macro-scale piezoelectric cantilevers for deduction of mass sensitivity of micro-cantilevers. International Journal of Applied Engineering Research, 11 (6). pp. 4512-4520. ISSN 09734562

Mian, M.U. and Dennis, J.O. and Khir, M.H.B.M. and Ahmed, M.G.A. and Rabih, A.A.S. and Tang, T.B. (2016) Optical and capacitive characterization of MEMS magnetic resonator. IEICE Electronics Express, 13 (18). ISSN 13492543

Dennis, J.O. and Ahmad, F. and Khir, M.H.B.M. and Hamid, N.H.B. (2016) Post micromachining of MPW based CMOS�MEMS comb resonator and its mechanical and thermal characterization. Microsystem Technologies, 22 (12). pp. 2909-2919. ISSN 09467076

Dennis, J.O. and Ahmed, A.Y. and Md. Khir, M.H. and Rabih, A.A.S. (2015) Modelling and simulation of the effect of air damping on the frequency and quality factor of a CMOS-MEMS resonator. Applied Mathematics and Information Sciences, 9 (2). pp. 729-737. ISSN 19350090

Dennis, J.O. and Ahmad, F. and Md Khir, M.B. and Hamid, N.H.B. (2015) Optical characterization of lorentz force based CMOS-MEMS magnetic field sensor. Sensors (Switzerland), 15 (8). pp. 18256-18269. ISSN 14248220

Dennis, J.O. and Rabih, A.A.S. and Md Khir, M.H. and Abdullah, M.A. and Ahmed, M.G.A. (2015) Review on exhaled hydrogen peroxide as a potential biomarker for diagnosis of inflammatory lung diseases. Journal of Biomimetics, Biomaterials and Biomedical Engineering, 22. pp. 77-87. ISSN 22969837

Ajab, H. and Khan, A.A.A. and Dennis, J.O. and Abdullah, M.A. (2014) Bismuth-modified hydroxyapatite carbon electrode for heavy metal detection in biomatrices. Applied Mechanics and Materials, 625. pp. 813-817. ISSN 16609336

Mirza, A. and Hamid, N.H. and Khir, M.H.M. and Dennis, J.O. and Ashraf, K. and Shoaib, M. and Jan, M.T. (2014) A CMOS-MEMS cantilever sensor for capnometric applications. IEICE Electronics Express, 11 (9). ISSN 13492543

Abdalrahman, M.G. and Dennis, J.O. and Khir, M.H.M. (2014) Design and modeling of a CMOS MEMS gravimetric sensor. Applied Mechanics and Materials, 446-44. pp. 1073-1077. ISSN 16609336

Kaur, R. and Khan, A.A.A. and Dennis, J.O. and Abdullah, M.A. (2014) Screen-printed carbon electrodes for the detection of boldenone. Applied Mechanics and Materials, 625. pp. 809-812. ISSN 16609336

Sutri, N.Y. and Dennis, J.O. and Khir, M.H.M. and Mian, M.U. and Tang, T.B. (2013) Chopper stabilized, low-power, low-noise, front end interface circuit for capacitive CMOS MEMS sensor applications. Modern Applied Science, 7 (12). pp. 34-42. ISSN 19131844

Ashraf, K. and Md Khir, M.H. and Dennis, J.O. and Baharudin, Z. (2013) Erratum: A wideband, frequency up-converting bounded vibration energy harvester for a low frequency environment (Smart Materials and Structures (2013) 22 (025018)). Smart Materials and Structures, 22 (4). ISSN 09641726

Ashraf, K. and Md Khir, M.H. and Dennis, J.O. and Baharudin, Z. (2013) Improved energy harvesting from low frequency vibrations by resonance amplification at multiple frequencies. Sensors and Actuators, A: Physical, 195. pp. 123-132. ISSN 09244247

Ashraf, K. and Md Khir, M.H. and Dennis, J.O. and Baharudin, Z. (2013) A wideband, frequency up-converting bounded vibration energy harvester for a low-frequency environment. Smart Materials and Structures, 22 (2). ISSN 09641726

Ashraf, K. and Khir, M.H.M. and Dennis, J.O. (2012) Analytical investigation of frequency dependence of average power of a vibration energy harvester. Sensors and Transducers, 17 (SPL 12). pp. 176-185. ISSN 17265479

Ahmad, F. and Dennis, J.O. and Md Khir, M.H. and Hamid, N.H. (2012) A CMOS MEMS resonant magnetic field sensor with differential electrostatic actuation and capacitive sensing. Advanced Materials Research, 403-40. pp. 4205-4209. ISSN 10226680

Mirza, A. and Hamid, N.H. and Khir, M.H.M. and Dennis, J.O. and Ashraf, K. (2012) DC characterization and post-CMOS processing of a microcantilever sensor. Sensors and Transducers, 17 (SPL 12). pp. 13-21. ISSN 17265479

Ahmed, A.Y. and Dennis, J.O. and Md Khir, M.H. and Mohamad Saad, M.N. and Buyong, M.R. (2012) Design, simulation and fabrication of a mass sensitive CMOS-MEMS resonator. Sensors and Transducers, 17 (SPL 12). pp. 40-49. ISSN 17265479

Ahmad, F. and Dennis, J.O. and Md Khir, M.H. and Hamid, N.H. (2012) Modeling and layout design of resonant lateral comb magnetic sensor. Sensors and Transducers, 17 (SPL 12). pp. 1-12. ISSN 17265479

Ashraf, K. and Md Khir, M.H. and Dennis, J.O. (2012) An electromagnetic frequency increased vibration energy harvester. Advanced Materials Research, 403-40. pp. 4231-4234. ISSN 10226680

Dennis, J.O. and Sihat, M.S.B.M. and Ahmed, A.Y. and Ahmad, F. (2011) Piezoresistive pressure sensor design, simulation and modification using coventor ware software. Journal of Applied Sciences, 11 (7). pp. 1426-1430. ISSN 18125654

Conference or Workshop Item

Jamaluddin, K.A. and Dennis, J.O. and Abd Shukur, M.F. and Jusoh, H. and Abdulkadir, B.A. and Othman, I. and Amir, I. (2021) Cellulose Nanofibers from Palm Bio-waste as Separator Membrane for EDLC. In: UNSPECIFIED.

Alabsi, S.S. and Khir, M.H.M. and Saheed, M.S.M. and Dennis, J.O. and Ahmed, A.Y. (2021) Contact Resistance of Metal-CNT Contacts in Field Effect Based Sensors. In: UNSPECIFIED.

Al-Mahdi, O.L.Q. and Ahmed, A.Y. and Dennis, J.O. and Md. Khir, M.H. (2021) Modeling of a Highly Sensitive Lorentz Force-Based CMOS-MEMS Magnetometer for E-Compass Applications. In: UNSPECIFIED.

Abdulkadir, B.A. and Dennis, J.O. and Abd Shukur, M.F. and Nasef, M.M.E. and Usman, F. (2021) Temperature-Conductivity Relationship of Solid Polymer Electrolyte Membrane Based on PVA-K2CO3. In: UNSPECIFIED.

Ahmed, A.Y. and Khir, M.H.M. and Dennis, J.O. and Rabih, A.A.S. (2019) Electrothermal Analysis of a MetalMUMPs Device for Acetone Detection. In: UNSPECIFIED.

Ahmed, M.G. and Dennis, J.O. and Khir, M.H.M. and Rabih, A.A.S. (2018) Characterization of Micro-heater and Temperature Sensor in Micro-electromechanical System Device for Gas Detection. In: UNSPECIFIED.

Lawal, B. and Dennis, J.O. and Sovuthy, C. (2018) Design and Simulation of a Miniaturized RF-MEMS Reconfigurable Microstrip Combline Band Pass Filter. In: UNSPECIFIED.

Bade, L.A. and Dennis, J.O. and Md Khir, M.H. and Wen, W.P. (2018) Design of tunable interdigital capacitor. In: UNSPECIFIED.

Ahmed, A.Y. and Baskaran, F.M.F. and Rabih, A.S.A. and Dennis, J.O. and Md Khir, M.H. and Elmaleeh, M.A.A. (2018) Design, Modeling and Simulation of Microhotplate for Application in Gas Detection. In: UNSPECIFIED.

Usman, F. and Dennis, J.O. and Meriaudeau, F. (2018) Development of a surface plasmon resonance acetone sensor for noninvasive screening and monitoring of diabetes. In: UNSPECIFIED.

Lawal, B. and Dennis, J.O. and Sovuthy, C. (2018) Miniaturized Reconfigurable Conductor-Backed Coplanar Waveguide Bandpass Filter. In: UNSPECIFIED.

Usman, F. and Dennis, J.O. and Meriaudeau, F. and Ayodele, O.B. (2018) Modelling and simulation of surface plasmon resonance breathe acetone sensor based on doped polyaniline-graphene composite. In: UNSPECIFIED.

Yar, A. and Dennis, J.O. and Mohammed, N.M. and Ahmad, F. and Din, F.U. (2018) Optimization of Nickel Nano Structure Deposition in Alumina Template and Its Utilization as Supercapacitor Electrode. In: UNSPECIFIED.

Mian, M.U. and Dennis, J.O. and Khir, M.H.M. and Sutri, N.Y. and Ahmed, A.Y. and Tang, T.B. (2017) CMOS-MEMS resonator parametric variation analysis through equivalent circuit modeling. In: UNSPECIFIED.

Basuwaqi, A.M. and Md Khir, M.H. and Ahmed, A.Y. and Rabih, A.A.S. and Mian, M.U. and Dennis, J.O. (2017) Effects of frequency and voltage on the output of CMOS-MEMS device. In: UNSPECIFIED.

Rabih, A.A.S. and Khir, M.H.M. and Ahmed, A.Y. and Mian, M.U. and Dennis, J.O. and Ahmed, M.G.A. and Abdulgadir, A.-A.I. (2017) MetalMUMPs resonator for acetone vapor sensing. In: UNSPECIFIED.

Rabih, A.A.S. and Dennis, J.O. and Khir, M.H.Md. and Ahmed, M.G. (2017) Study of damping effect on CMOS-MEMS resonator for biomarker detection in exhaled breath. In: UNSPECIFIED.

Ahmed, A.Y. and Rabih, A.A.S. and Khir, M.H.M. and Basuwaqi, A.M.A. and Dennis, J.O. (2017) Theoretical modeling and FEA simulation of a CMOS-MEMS resonator. In: UNSPECIFIED.

Yar, A. and Dennis, J.O. and Mohamed, N.M. and Mian, M.U. and Irshad, M.I. and Mumtaz, A. (2016) Copper oxide nanowires as better performance electrode material for supercapacitor application. In: UNSPECIFIED.

Rabih, A.A.S. and Dennis, J.O. and Khir, M.H.M. and Ahmed, M.G. and Mian, M.U. (2016) Design of PolyMUMPS device for diabetes screening via acetone vapor detection in exhaled breath. In: UNSPECIFIED.

Bade, L.A. and Dennis, J.O. and Khir, M.H.M. and Wen, W.P. (2016) Modeling and simulation of tunable band-pass filter based on metal-mumps. In: UNSPECIFIED.

Bade, L.A. and Dennis, J.O. and Khir, M.H.M. and Wen, W.P. (2016) RF-MEMS tunable interdigitated capacitor and fixed spiral inductor for band pass filter applications. In: UNSPECIFIED.

Rabih, A.A.S. and Khir, M.H.M. and Ahmed, A.Y. and Ahmed, M.G.A. and Dennis, J.O. (2015) Characterization of CMOS-MEMS device for acetone vapor detection in exhaled breath. In: UNSPECIFIED.

Mian, M.U. and Dennis, J.O. and Md. Khir, M.H. and Riaz, K. and Iqbal, A. and Bazaz, S.A. and Tang, T.B. (2015) MEMS 3-DoF gyroscope design, modeling and simulation through equivalent circuit lumped parameter model. In: UNSPECIFIED.

Gafare, M. and Khir, M.H.M. and Rabih, A. and Ahmed, A. and Dennis, J.O. (2015) Modeling and simulation of polysilicon piezoresistors in a CMOS-MEMS resonator for mass detection. In: UNSPECIFIED.

Sutri, N.Y. and Dennis, J.O. and Khir, M.H.Md. and Mian, M.U. (2015) Noise minimization techniques for modulator demodulator circuits used for chopper stabilization in CMOS-MEMS sensor applications. In: UNSPECIFIED.

Sutri, N.Y. and Dennis, J.O. and Khir, M.H.M. and Ahmed, A.Y. and Mian, M.U. (2015) A monolithic, low-noise, capacitive readout interface circuit for CMOS-MEMS resonator-based gravimetric chemical gas sensors. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Md Khir, M.H. and Mohamad Saad, M.N. (2014) Design and characterization of embedded microheater on CMOS-MEMS resonator for application in mass-sensitive gas sensors. In: UNSPECIFIED.

Gafare, M. and Dennis, J.O. and Md Khir, M.H. (2014) Design and modeling of a CMOS-MEMS capacitive resonator based on bonded-dies for gas detection. In: UNSPECIFIED.

Rabih, A.A.S. and Dennis, J.O. and Md Khir, M.H. and Abdullah, M.A. (2014) Design, modeling and simulation of CMOS-MEMS resonator for biomedical application. In: UNSPECIFIED.

Sutri, N.Y. and Dennis, J.O. and Khir, M.H.Md. and Tang, T.B. and Mian, M.U. (2014) Low-noise, low-offset modulator demodulator circuit for chopper stabilization technique in CMOS-MEMS sensor applications. In: UNSPECIFIED.

Ahmad, F. and Dennis, J.O. and Khir, M.H.B.M. and Bin Hamid, N.H. and Yar, A. (2014) Modeling and simulation of two modes of vibration in MEMS devices based on embedded piezoresistors. In: UNSPECIFIED.

Mian, M.U. and Dennis, J.O. and Khir, M.H.Md. and Tang, T.B. and Sutri, N.Y. (2014) Noise and Bandwidth analysis for PMOS based wide swing cascode current mirror using 0.35 um CMOS-MEMS technology. In: UNSPECIFIED.

Mirza, A. and Hamid, N.H. and Khir, M.H.M. and Dennis, J.O. and Ashraf, K. and Jan, M.T. and Shoaib, M. (2013) Analytical modeling and simulation of a CMOS-MEMS cantilever based CO2 sensor for medical applications. In: UNSPECIFIED.

Ahmad, M.R. and Md Khir, M.H. and Dennis, J.O. (2013) Design and modeling of the trapezoidal electrodes array for electrets energy harvester. In: UNSPECIFIED.

Ahmad, M.R. and Md Khir, M.H. and Dennis, J.O. and Zain, A.M. (2013) Fabrication and characterization of the electrets material for electrostatic energy harvester. In: UNSPECIFIED.

Ahmad, M.R. and Khir, M.H.M. and Dennis, J.O. (2013) Fabrication of the Trapezoidal electrodes and Electrets material for electrostatic energy harvester. In: UNSPECIFIED.

Ashraf, K. and Khir, M.H.M. and Dennis, J.O. and Baharudin, Z. (2013) Frequency dependence of quality factor in vibration energy harvesting. In: UNSPECIFIED.

Rabih, A.A.S. and Dennis, J.O. and Khir, M.H.M. and Abdullah, M.A. (2013) Mass detection using a macro-scale piezoelectric bimorph cantilever. In: UNSPECIFIED.

Ahmad, F. and Dennis, J.O. and Md. Khir, M.H. and Hamid, N.H. (2012) Calibration of Helmholtz coils for the characterization of MEMS magnetic sensor using fluxgate magnetometer with DAS1 magnetic range data acquisition system. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Md. Khir, M.H. and Mohamad Saad, M.N. (2012) Design and simulation of mass-sensitive gas sensor based on CMOS-MEMS resonator. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Khir, M.H.M. and Saad, M.N.M. (2012) Finite element analysis of a mass-sensitive CMOS-MEMS resonator using CoventorWare simulation software. In: UNSPECIFIED.

Ashraf, K. and Khir, M.H.M. and Dennis, J.O. (2012) Frequency dependence of average power in vibration energy harvesting. In: UNSPECIFIED.

Ahmad, F. and Dennis, J.O. and Khir, M.H.M. and Hamid, N.H. (2012) Modeling and microfabrication of a CMOS resonator for magnetic field measurement. In: UNSPECIFIED.

Mirza, A. and Hamid, N.H. and Khir, M.H.M. and Dennis, J.O. and Ashraf, K. (2012) Post-CMOS processing and DC characterization of a resonant microcantilever for gas sensing. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Khir, M.H.Md. and Mohamad Saad, M.N. (2012) Simulation and modeling the effect of temperature on resonant frequency of a CMOS-MEMS resonator. In: UNSPECIFIED.

Ashraf, K. and Khir, M.H.M. and Dennis, J.O. (2011) Analysis of frequency up-conversion based vibration energy harvesting. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Khir, M.H.M. and Saad, M.N.M. (2011) Analytical modeling of mass-sensitive gas sensor based on MEMS resonator. In: UNSPECIFIED.

Ahmad, F. and Khir, M.H.M. and Hamid, N.H. and Dennis, J.O. (2011) Analytical modeling of plus shape MEMS paddle bridge resonant sensor for weak magnetic fields. In: UNSPECIFIED.

Ahmad, F. and Hamid, N.H. and Khir, M.H.Md. and Dennis, J.O. (2011) Characterization and simulation of optimized micro paddle bridge resonator for magnetic field measurements. In: UNSPECIFIED.

Mirza, A. and Khir, M.H.M. and Dennis, J.O. and Ashraf, K. and Hamid, N.H. (2011) Design, modeling and simulation of CMOS MEMS cantilever for carbon dioxide gas sensing. In: UNSPECIFIED.

Ashraf, K. and Khir, M.H.M. and Dennis, J.O. (2011) Energy harvesting in a low frequency environment. In: UNSPECIFIED.

Ahmad, F. and Khir, M.H.M. and Hamid, N.H. and Dennis, J.O. (2011) Theoretical analysis of resonant lateral electrostatic Comb drive actuator and sensor. In: UNSPECIFIED.

Ahmad, F. and Dennis, J.O. and Hamid, N.H. and Md Khir, M.H. and Ahmed, A.Y. (2010) Design and modeling of MEMS resonator for magnetic field sensing using hybrid actuation technique. In: UNSPECIFIED.

Ahmad, F. and Dennis, J.O. and Hamid, N.H. and Khir, M.H.M. (2010) Design and simulation of mechanical behavior of MEMS-based resonant magnetic field sensor with piezoresistive output. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Mohamad Saad, M.N. (2010) Design, simulation, modeling and characterization of micromachined microcantilever using coventorware software. In: UNSPECIFIED.

Ahmad, F. and Dennis, J.O. and Hamid, N.H. (2010) Modeling and characterization of electrostatically actuated CMOS-MEMS resonator for magnetic field sensing. In: UNSPECIFIED.

Dennis, J.O. and Talha, W.A. and Hamid, N.H.B. (2009) Characterization and modeling of 3-D vibration modes of a micromachined u-shaped cantilever. In: UNSPECIFIED.

Ahmed, A.Y. and Dennis, J.O. and Saad, M.N.M. and Talah, W.A. (2008) Design and simulation of a high temperature MEMS microhotplate for application in trace gas detection. In: UNSPECIFIED.

Norani Muti, M. and Thaha, H. and Dzilal, A. and Dennis, J.O. (2007) Nanotube-based chemical sensors. In: UNSPECIFIED.