Items where Author is "Dennis, J.O."

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Number of items: 87.

Article

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. ISSN 2352152X

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. ISSN 26660539

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.

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.

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.

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.

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.

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.

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.

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.

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).

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.

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.

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.

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.

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.

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).

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.

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.

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.

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.

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.

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.

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. (2018) Effects of frequency and voltage on the output of CMOS-MEMS device. Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics, 2017-O. pp. 49-52.

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.

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. International Conference on Intelligent and Advanced Systems, ICIAS 2016.

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 (M = Mg, Mn) with Co ions, chemical stability and charge storability enhancements of spinal-type hierarchical MCo2O4 nanostructures. Electrochimica Acta, 243. pp. 119-128.

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.

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. Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017. pp. 5-9.

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.

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. International Conference on Intelligent and Advanced Systems, ICIAS 2016.

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. Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017. pp. 62-66.

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.

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 CMOSâ��MEMS gravimetric sensor device. Microelectronics Journal, 55. pp. 179-188.

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.

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.

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).

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

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.

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.

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.

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).

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.

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.

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.

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.

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) 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 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.

Norani Muti , Mohamed and Thaha , H. and Dzilal , A. and Dennis , J.O. (2007) Nanotube-based chemical sensors. In: 2007 International Conference on Intelligent and Advanced Systems, ICIAS 2007, 25 November 2007 through 28 November 2007, Kuala Lumpur.

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