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Research Output 1992 2020

2014
65 Citations (Scopus)

Effect of dust pollutant type on photovoltaic performance

Darwish, Z. A., Kazem, H. A., Sopian, K., Al-Goul, M. A. & Alawadhi, H., 2014, In : Renewable and Sustainable Energy Reviews. 41, p. 735-744 10 p.

Research output: Contribution to journalArticle

Dust
Degradation
3 Citations (Scopus)

Effect of n-type transition metal dichalcogenide molybdenum telluride (n-MoTe2) in back contact interface of cadmium telluride solar cells from numerical analysis

Dhar, N., Chowdhury, T. H., Islam, M. A., Khan, N. A., Rashid, M. J., Alam, M. M., Alothman, Z. A., Sopian, K. & Amin, N., 2014, In : Chalcogenide Letters. 11, 6, p. 271-279 9 p.

Research output: Contribution to journalArticle

Cadmium telluride
tellurides
cadmium tellurides
Molybdenum
Interfaces (computer)
96 Citations (Scopus)
Exergy
Energy efficiency
Water
Hot Temperature
Solar radiation
88 Citations (Scopus)

Energy and exergy analyses of solar drying system of red seaweed

Fudholi, A., Sopian, K., Othman, M. Y. & Ruslan, M. H., 2014, In : Energy and Buildings. 68, PARTA, p. 121-129 9 p.

Research output: Contribution to journalArticle

Seaweed
Exergy
Drying
Biofuels
Biodiesel
3 Citations (Scopus)

Entropy Generation Analysis of Power-Law Non-Newtonian Fluid Flow Caused by Micropatterned Moving Surface

Yazdi, M. H., Hashim, I., Fudholi, A., Ooshaksaraei, P. & Sopian, K., 2014, In : Mathematical Problems in Engineering. 2014, 141795.

Research output: Contribution to journalArticle

Non-Newtonian Flow
Power-law Fluid
Non-Newtonian Fluid
Fluid Flow
Flow of fluids
14 Citations (Scopus)

Estimating the CO2 abatement cost: Substitute Price of Avoiding CO2 Emission (SPAE) by Renewable Energy×'s Feed in Tariff in selected countries

Bakhtyar, B., Ibrahim, Y., Alghoul, M. A., Aziz, N., Fudholi, A. & Sopian, K., 2014, In : Renewable and Sustainable Energy Reviews. 35, p. 205-210 6 p.

Research output: Contribution to journalArticle

Electricity
Solar energy
Costs
Energy policy
Carbon dioxide
82 Citations (Scopus)

Experimental study of melting and solidification of PCM in a triplex tube heat exchanger with fins

Al-Abidi, A. A., Mat, S., Sopian, K., Sulaiman, M. Y. & Mohammad, A. T., 2014, In : Energy and Buildings. 68, PARTA, p. 33-41 9 p.

Research output: Contribution to journalArticle

Phase change materials
Tubes (components)
Thermal energy
Solidification
Melting
8 Citations (Scopus)

Fabrication of NiO photoelectrodes by aerosol-assisted chemical vapour deposition (AACVD)

Mat Teridi, M. A., Tahir, A. A., Senthilarasu, S., Wijayantha, K. G. U., Sulaiman, M. Y., Ahmad Ludin, N., Ibrahim, M. A. & Sopian, K., 1 Dec 2014, In : Physica Status Solidi - Rapid Research Letters. 8, 12, p. 982-986 5 p.

Research output: Contribution to journalArticle

Nickel oxide
nickel oxides
Aerosols
Chemical vapor deposition
aerosols
63 Citations (Scopus)

Factors affecting basin type solar still productivity: A detailed review

Muftah, A. F., Alghoul, M. A., Fudholi, A., Abdul-Majeed, M. M. & Sopian, K., Apr 2014, In : Renewable and Sustainable Energy Reviews. 32, p. 430-447 18 p.

Research output: Contribution to journalArticle

Productivity
Water
Solar radiation
Distillation
Sun
4 Citations (Scopus)

Feasibility of saving energy by using VSD in HVAC system, a case study of large scale hospital in Malaysia

Dezfouli, M. M. S., Moghimi, S., Azizpour, F., Mat, S. & Sopian, K., 2014, In : WSEAS Transactions on Environment and Development. 10, p. 15-25 11 p.

Research output: Contribution to journalArticle

energy saving
Malaysia
Energy conservation
bill
Variable speed drives
1 Citation (Scopus)
Hygroscopic Agents
Alkalies
feasibility study
rice
Waste utilization
24 Citations (Scopus)

Growth optimization of ZnS thin films by RF magnetron sputtering as prospective buffer layer in thin film solar cells

Haque, F., Rahman, K. S., Islam, M. A., Rashid, M. J., Akhtaruzzaman, M., Alam, M. M., Alothman, Z. A., Sopian, K. & Amin, N., 2014, In : Chalcogenide Letters. 11, 4, p. 189-197 9 p.

Research output: Contribution to journalArticle

Buffer layers
Magnetron sputtering
magnetron sputtering
buffers
solar cells

Hydrogen (AI+HCI) improve the combustion of gasoline engine and reduction the hydrocarbon and carbon monoxide up 33% to 34%

Hj Razali, H., Sopian, K. & Mat, S., 2014, Applied Mechanics and Materials. Trans Tech Publications Ltd, Vol. 660. p. 436-441 6 p. (Applied Mechanics and Materials; vol. 660).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Human computer interaction
Carbon monoxide
Gasoline
Hydrocarbons
Engines

Hydrogen blended with gasoline for internal combustion engine effect on specific fuel consumption based on load tests (L0,L1,L2)

Hj Razali, H., Sopian, K. & Mat, S., 2014, Applied Mechanics and Materials. Vol. 465-466. p. 1239-1244 6 p. (Applied Mechanics and Materials; vol. 465-466).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Internal combustion engines
Fuel consumption
Gasoline
Hydrogen
Engines
3 Citations (Scopus)

Influence of thermal annealing on CdTe thin film deposited by thermal evaporation technique

Rahman, K. S., Haque, F., Khan, N. A., Islam, M. A., Alam, M. M., AlOthman, Z. A., Sopian, K. & Amin, N., 21 Jul 2014, Proceedings of 2014 3rd International Conference on the Developments in Renewable Energy Technology, ICDRET 2014. Institute of Electrical and Electronics Engineers Inc., 6861722

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermal evaporation
Annealing
Thin films
Structural properties
Energy gap
23 Citations (Scopus)

Malaysian oil palm plantation sector: Exploiting renewable energy toward sustainability production

Ahmad Ludin, N., Bakri, M. A. M., Kamaruddin, N., Sopian, K., Deraman, M. S., Hamid, N. H., Asim, N. & Othman, M. Y., 15 Feb 2014, In : Journal of Cleaner Production. 65, p. 9-15 7 p.

Research output: Contribution to journalArticle

Palm oil
Sustainable development
plantation
oil industry
sustainability

Measuring and ANFIS modelling for thermal conductivity of Cu/Zn bimetallic nanofluids

Balla, H. H., Abdullah, S., Wan Mahmood, W. M. F., Zulkifli, R. & Sopian, K., 2014, Applied Mechanics and Materials. Trans Tech Publications Ltd, Vol. 663. p. 311-316 6 p. (Applied Mechanics and Materials; vol. 663).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermal conductivity
Fluids
Railroad cars
Thermodynamic properties
Nanoparticles
68 Citations (Scopus)

Nanofluids for improved efficiency in cooling solar collectors - A review

Al-Shamani, A. N., Yazdi, M. H., Alghoul, M. A., Abed, A. M., Ruslan, M. H., Mat, S. & Sopian, K., 2014, In : Renewable and Sustainable Energy Reviews. 38, p. 348-367 20 p.

Research output: Contribution to journalArticle

Solar collectors
Cooling
Solar system
Exergy
Hot Temperature

Numerical study of solidification in triplex tube heat exchanger

Al-Abidi, A. A., Mat, S., Sopian, K., Sulaiman, M. Y. & Mohammad, A. T., 1 Jan 2014, Progress in Sustainable Energy Technologies Vol II: Creating Sustainable Development. Springer International Publishing, p. 637-648 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Tubes (components)
Thermal energy
Solidification
Phase change materials
Energy storage

Optical characterization of SixGe1-x films grown on nanostructured Si substrates

Azhari, A. W., Ali, A., Sopian, K., Hashim, U. & Zaidi, S. H., 15 Oct 2014, 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014. Institute of Electrical and Electronics Engineers Inc., p. 198-201 4 p. 6925565

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Substrates
Infrared transmission
Crystalline materials
Electron microscopes
Scanning
3 Citations (Scopus)

Optimization of Graded Bandgap Cd1-xZnxTe Thin Film Solar Cells from Numerical Analysis

Imamzai, M. N., Islam, M. A., Rashid, M. J., Chowdhury, T. H., Alam, M. M., Alothman, Z. A., Sopian, K. & Amin, N., 29 Oct 2014, In : Chalcogenide Letters. 11, 11, p. 541-551 11 p.

Research output: Contribution to journalArticle

numerical analysis
Numerical analysis
Solar cells
Energy gap
solar cells
5 Citations (Scopus)

Parametric analysis on heat removal factor for a flat plate solar collector of serpentine tube

Rosli, M. A. M., Misha, S., Sopian, K., Mat, S., Yusof Sulaiman, M. & Salleh, E. . I., 2014, In : World Applied Sciences Journal. 29, 2, p. 184-187 4 p.

Research output: Contribution to journalArticle

Solar collectors
Thermal energy
Mountings
Hot Temperature
Heat transfer
2 Citations (Scopus)

Parametric study of single effect combined absorption-ejector cooling system

Abed, A. M., Sopian, K., Alghoul, M. A., Al-Shamani, A. N., Ruslan, M. H. & Mat, S., 2014, In : WSEAS Transactions on Heat and Mass Transfer. 9, p. 95-101 7 p.

Research output: Contribution to journalArticle

ejectors
cooling systems
heat transfer
coefficients
heat
1 Citation (Scopus)

PC1D analysis of thin-film crystalline SixGe1-x/Si solar cells

Ali, A., Wazira, A., Ahmad, S., Sopian, K. & Zaidi, S. H., 15 Oct 2014, 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014. Institute of Electrical and Electronics Engineers Inc., p. 1317-1320 4 p. 6925160

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Crystalline materials
Thin films
Germanium
Silicon
144 Citations (Scopus)

Performance analysis of photovoltaic thermal (PVT) water collectors

Fudholi, A., Sopian, K., Yazdi, M. H., Ruslan, M. H., Ibrahim, A. & Kazem, H. A., Feb 2014, In : Energy Conversion and Management. 78, p. 641-651 11 p.

Research output: Contribution to journalArticle

Solar radiation
Water
Flow rate
Hot Temperature
Energy conservation
89 Citations (Scopus)

Performance analysis of solar drying system for red chili

Fudholi, A., Sopian, K., Yazdi, M. H., Ruslan, M. H., Gabbasa, M. & Kazem, H. A., Jan 2014, In : Solar Energy. 99, p. 47-54 8 p.

Research output: Contribution to journalArticle

Exergy
Drying
Thermodynamics
Solar collectors
Solar radiation
51 Citations (Scopus)

Performance and feasibility assessment of a 1.4 kW roof top grid-connected photovoltaic power system under desertic weather conditions

Kazem, H. A., Khatib, T., Sopian, K. & Elmenreich, W., 2014, In : Energy and Buildings. 82, p. 123-129 7 p.

Research output: Contribution to journalArticle

Roofs
Solar radiation
Costs
Productivity
Experiments
14 Citations (Scopus)
Methylene Blue
Ultraviolet Rays
Ultraviolet radiation
Activated carbon
activated carbon
27 Citations (Scopus)
Fluorine
Hematite
Tin oxides
Photocurrents
Annealing
4 Citations (Scopus)

Postdeposition annealing effect on CunSnSthin films grown at different substrate temperature

Nadi, S. A., Chelvanathan, P., Zakaria, Z., Alam, M. M., Alothman, Z. A., Sopian, K. & Amin, N., 2014, In : International Journal of Photoenergy. 2014, 589027.

Research output: Contribution to journalArticle

Annealing
annealing
Substrates
Thin films
thin films
15 Citations (Scopus)
water splitting
Heterojunctions
heterojunctions
Spectroscopy
impedance
6 Citations (Scopus)

Properties of low temperature vacuum annealed CZTS thin films deposited on polymer substrate

Islam, M. A., Rahman, K. S., Haque, F., Akhtaruzzaman, M., Alam, M. M., Alothman, Z. A., Sopian, K. & Amin, N., 2014, In : Chalcogenide Letters. 11, 5, p. 233-239 7 p.

Research output: Contribution to journalArticle

Polymers
Vacuum
Thin films
vacuum
polymers
2 Citations (Scopus)

Prospects of novel CdZnTe thin film solar cells from numerical analysis

Imamzai, M. N., Rashid, M. J., Khan, N. A., Huda, Q., Akhtaruzzaman, M., Sopian, K. & Amin, N., 24 Nov 2014, 2014 2nd International Conference on Green Energy and Technology, ICGET 2014. Institute of Electrical and Electronics Engineers Inc., p. 126-131 6 p. 6966677

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Numerical analysis
Energy gap
Buffer layers
Chemical analysis
Carrier concentration
96 Citations (Scopus)

Renewable hydrogen economy in Asia - Opportunities and challenges: An overview

Pudukudy, M., Yaakob, Z., Mohammad, M., Narayanan, B. & Sopian, K., Feb 2014, In : Renewable and Sustainable Energy Reviews. 30, p. 743-757 15 p.

Research output: Contribution to journalArticle

Hydrogen
Fossil fuels
Renewable energy resources
Alternative fuels
Global warming
13 Citations (Scopus)

Research and development aspects on chemical preparation techniques of photoanodes for dye sensitized solar cells

Asim, N., Ahmadi, S., Alghoul, M. A., Hammadi, F. Y., Saeedfar, K. & Sopian, K., 2014, In : International Journal of Photoenergy. 2014, 518156.

Research output: Contribution to journalArticle

research and development
solar cells
dyes
preparation
durability
5 Citations (Scopus)

Review of Polymer, Dye-Sensitized, and Hybrid Solar Cells

Mohd-Nasir, S. N. F., Sulaiman, M. Y., Ahmad Ludin, N., Ibrahim, M. A., Sopian, K. & Mat Teridi, M. A., 2014, In : International Journal of Photoenergy. 2014, 370160.

Research output: Contribution to journalReview article

Solar cells
Polymers
Coloring Agents
Dyes
solar cells
155 Citations (Scopus)

Review on the development of natural dye photosensitizer for dye-sensitized solar cells

Ahmad Ludin, N., Al-Alwani Mahmoud, A. M., Mohamad, A. B., Kadhum, A. A. H., Sopian, K. & Abdul Karim, N. S., Mar 2014, In : Renewable and Sustainable Energy Reviews. 31, p. 386-396 11 p.

Research output: Contribution to journalArticle

Photosensitizers
Dyes
Solar cells
Anthocyanins
Flavonoids

Role of micro and nanostructures in enhancing near IR optical absorption in Silicon

Leong, C. S., Azhari, A. W., Sopian, K. & Zaidi, S. H., 15 Oct 2014, 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014. Institute of Electrical and Electronics Engineers Inc., p. 1214-1217 4 p. 6925133

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Light absorption
Nanostructures
Diffractive optics
Infrared transmission
15 Citations (Scopus)
Evaporative cooling systems
Hygroscopic Agents
desiccants
evaporative cooling
Malaysia
4 Citations (Scopus)
Boundary layer flow
Fluids
Skin friction
Prandtl number
Heat generation
3 Citations (Scopus)
Non-Newtonian Flow
Non-Newtonian Fluid
Heat generation
Slip
Fluid Flow
4 Citations (Scopus)
Solar cells
Exergy
Air
Solar collectors
Thermal energy
11 Citations (Scopus)

Study on performance of 80 watt floating photovoltaic panel

Majid, Z. A. A., Ruslan, M. H., Sopian, K., Othman, M. Y. & Azmi, M. S. M., 1 Dec 2014, In : Journal of Mechanical Engineering and Sciences. 7, 1, p. 1150-1156 7 p.

Research output: Contribution to journalArticle

Ponds
Temperature
Heat sinks
Dams
Lakes
1 Citation (Scopus)

Techno-economic evaluation of a small-scale PV-BWRO system at different latitudes

Poovanaesvaran, P., Alghoul, M. A., Fadhil, A., Abdul-Majeed, M. M., Assim, N. & Sopian, K., 10 Nov 2014, In : Desalination and Water Treatment. 52, 37-39, p. 7082-7091 10 p.

Research output: Contribution to journalArticle

Economics
economics
Costs
cost
Desalination
1 Citation (Scopus)

The application of aluminum and hydrochloric acid to produce hydrogen for internal combustion engine via hydrogen mixture with gasoline based on specific fuel consumption

Hj Razali, H., Sopian, K. & Mat, S., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 875-877. p. 1804-1811 8 p. (Advanced Materials Research; vol. 875-877).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hydrochloric acid
Internal combustion engines
Fuel consumption
Gasoline
Aluminum

The effects of different depth of floor towards internal daylighting and rules of thumb for office room

Sadin, M. F. M. A., Nik Ibrahim, N. L., Sopian, K. & Salleh, E. . I., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 935. p. 92-96 5 p. (Advanced Materials Research; vol. 935).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Daylighting
Ceilings

Theoretical and experimental analysis of desiccant wheel performance for solar hybrid desiccant air-conditioning system

Enggsa, Z. M., Rachman, A., Suyono, T., Mehdi, M., Mat, S. & Sopian, K., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 875-877. p. 1888-1894 7 p. (Advanced Materials Research; vol. 875-877).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Air conditioning
Wheels
Thermal comfort
Atmospheric humidity
Moisture
11 Citations (Scopus)

Thermal analysis of flat and transpired solar facades

Chan, H. Y., Zhu, J., Ruslan, M. H., Sopian, K. & Riffat, S., 2014, Energy Procedia. Elsevier BV, Vol. 48. p. 1345-1354 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Facades
Thermoanalysis
Heat losses
Energy utilization
Mathematical models
3 Citations (Scopus)

Thermal performance on unglazed photovoltaic thermal polymer collector

Mohd Rosli, M. A., Mat, S., Sopian, K., Sulaiman, M. Y., Salleh, E. . I. & Sharif, M. K. A., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 911. p. 238-242 5 p. (Advanced Materials Research; vol. 911).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polymers
Hot Temperature
Energy balance
Heat losses
Corrosion
13 Citations (Scopus)

The role of physical techniques on the preparation of photoanodes for dye sensitized solar cells

Ahmadi, S., Asim, N., Alghoul, M. A., Hammadi, F. Y., Saeedfar, K., Ahmad Ludin, N., Zaidi, S. H. & Sopian, K., 2014, In : International Journal of Photoenergy. 2014, 198734.

Research output: Contribution to journalArticle

solar cells
dyes
preparation
research and development
durability