John Ojur Dennis
Title
Cited by
Cited by
Year
A wideband, frequency up-converting bounded vibration energy harvester for a low-frequency environment
K Ashraf, MHM Khir, JO Dennis, Z Baharudin
Smart materials and structures 22 (2), 025018, 2013
802013
Improved energy harvesting from low frequency vibrations by resonance amplification at multiple frequencies
K Ashraf, MHM Khir, JO Dennis, Z Baharudin
Sensors and Actuators A: Physical 195, 123-132, 2013
632013
Pseudocapacitive Charge Storage in Single-Step-Synthesized CoO–MnO2–MnCo2O4 Hybrid Nanowires in Aqueous Alkaline Electrolytes
M Harilal, SG Krishnan, A Yar, II Misnon, MV Reddy, MM Yusoff, ...
The Journal of Physical Chemistry C 121 (39), 21171-21183, 2017
542017
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 …
SG Krishnan, M Harilal, A Yar, BL Vijayan, JO Dennis, MM Yusoff, R Jose
Electrochimica Acta 243, 119-128, 2017
382017
A review of technical advances of recent palm bio-waste conversion to activated carbon for energy storage
RT Ayinla, JO Dennis, HM Zaid, YK Sanusi, F Usman, LL Adebayo
Journal of cleaner production 229, 1427-1442, 2019
362019
Large scale synthesis of binary composite nanowires in the Mn2O3-SnO2 system with improved charge storage capabilities
BL Vijayan, SG Krishnan, NKM Zain, M Harilal, A Yar, II Misnon, ...
Chemical Engineering Journal 327, 962-972, 2017
362017
Fabrication and characterization of a CMOS-MEMS humidity sensor
JO Dennis, AY Ahmed, MH Khir
Sensors 15 (7), 16674-16687, 2015
302015
Design, Simulation and Modeling of a Micromachined High Temperature Microhotplate for Application in Trace Gas Detection.
JO Dennis, A Yousif, MN Mohamad
International Journal of Engineering & Technology IJET-IJENS 10 (02), 89-96, 2010
252010
A review of biosensors for non-invasive diabetes monitoring and screening in human exhaled breath
F Usman, JO Dennis, AY Ahmed, F Meriaudeau, OB Ayodele, AAS Rabih
IEEE Access 7, 5963-5974, 2018
212018
Physical reduction of graphene oxide for supercapacitive charge storage
A Yar, JO Dennis, MSM Saheed, NM Mohamed, MI Irshad, A Mumtaz, ...
Journal of Alloys and Compounds 822, 153636, 2020
192020
Modelling and Simulation of the Effect of Air Damping on the Frequency and Quality factor of a CMOS-MEMS Resonator
JO Dennis, AY Ahmed, MHM Khir, AAS Rabih
Appl. Math. Infor. Sci.(AMIS) 9, 729-737, 2015
182015
Synthesis and characterisation of a ternary composite of polyaniline, reduced graphene-oxide and chitosan with reduced optical band gap and stable aqueous dispersibility
F Usman, JO Dennis, KC Seong, AY Ahmed, F Meriaudeau, OB Ayodele, ...
Results in Physics 15, 102690, 2019
152019
Energy harvesting in a low frequency environment
K Ashraf, MHM Khir, JO Dennis
2011 National Postgraduate Conference, 1-5, 2011
152011
Effects of Synthesis Parameters on the structure of titania nanotubes
MN Muti, AA Dzilal, JO Dennis
Journal of Engineering Science and Technology 3 (2), 163-171, 2008
132008
MEMS-based acetone vapor sensor for non-invasive screening of diabetes
AAS Rabih, JO Dennis, AY Ahmed, MHM Khir, MGA Ahmed, A Idris, ...
IEEE Sensors Journal 18 (23), 9486-9500, 2018
122018
Analysis of frequency up-conversion based vibration energy harvesting
K Ashraf, MHM Khir, JO Dennis
2011 IEEE Regional Symposium on Micro and Nano Electronics, 305-309, 2011
122011
Design and simulation of a high temperature MEMS micro-hotplate for application in trace gas detection
AY Ahmed, JO Dennis, MNM Saad, WA Talah
2008 IEEE International Conference on Semiconductor Electronics, 153-157, 2008
122008
Enhanced sensitivity of surface plasmon resonance biosensor functionalized with doped polyaniline composites for the detection of low-concentration acetone vapour
F Usman, JO Dennis, KC Seong, AY Ahmed, TL Ferrell, YW Fen, ...
Journal of Sensors 2019, 2019
112019
Comparative analysis of physiochemical properties of physically activated carbon from palm bio-waste
AR Tobi, JO Dennis, HM Zaid, AA Adekoya, A Yar, U Fahad
Journal of Materials Research and Technology 8 (5), 3688-3695, 2019
112019
Synthesis and characterization of cellulose and hydroxyapatite-carbon electrode composite for trace plumbum ions detection and its validation in blood serum
H Ajab, JO Dennis, MA Abdullah
International journal of biological macromolecules 113, 376-385, 2018
112018
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Articles 1–20