Graduate Faculty of Solar Energy

Fahimi, A., Bilo, F., Assi, A., Dalipi, R., Federici, S., Guedes, A., Valentim, B., Olgun, H., Ye, G., Bialecka, B., Fiameni, L., Borgese, L., Cathelineau, M., Boiron, M.-C., Predeanu, G., Bontempi, E.

Waste Management, June 2020, Volume 111

TGA and kinetic study of different torrefaction conditions of wood biomass under air and oxy-fuel combustion atmospheres

Barzegar, R., Yozgatligil, A., Olgun, H., Atimtay, A.T.

Journal of the Energy Institute, June 2020, Volume 93, Number 3

Effect of fuel blend composition on hydrogen yield in co-gasification of coal and non-woody biomass

Cabuk, B., Duman, G., Yanik, J., Olgun, H.

International Journal of Hydrogen Energy, January 2020, Volume 45, Number 5

One-dimensional analysis of the convergent-divergent motive nozzle for the two-phase ejector: Effect of the operating and design parameters

Atmaca, A.U., Erek, A., Ekren, O.

Applied Thermal Engineering, November 2020, Volume 18

Numerical analysis of magnetic field and heat transfer of a reciprocating magnetocaloric regenerator using a halbach magnet array

Akiş, T., Hamad, A., Ezan, M.A., Yanik, E., Yilanci, A., Çelik, S., Ekren, O.

Journal of Heat Transfer, September 2020, Volume 142 Number 9

Investigation of performance improvement of a household freezer by using natural circulation loop

Çobanoğlu, N., Koca, H.D., Genç, A.M., Karadeniz, Z.H., Ekren, O.

Science and Technology for the Built Environment, August 2020, Volume 27, Number 1

Two-phase refrigerant flow in the evaporator of a stirling cooling system with a thermosyphon loop

Celik, S., Ekren, O.

Experimental Heat Transfer, 2020, Volume 33, Number 4

Design of microcontroller-based decentralized controller board to drive chiller systems using PID and fuzzy logic algorithms

Isler, Y., Sahin, S., Ekren, O., Guzelis, C.

Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2020, Volume 234, Number 1

Investigation of the liquid-vapor separator efficiency on the performance of the ejector used as an expansion device in the vapor-compression refrigeration cycle

Atmaca, A.U., Erek, A., Ekren, O.

Journal of Energy Resources Technology, January 2020, Volume 142, Number 1

Bioconversion of hazelnut shell using near critical water pretreatment for second generation biofuel production

Uyan, M., Alptekin, F.M., Cebi, D., Celiktas, M.S.

Fuel, August 2020, Volume 273

Combined biofuel production from cotton stalk and seed with a biorefinery approach

Uyan, M., Alptekin, F.M., Bastabak, B., Ozgul, S., Erdogan, B., Ogut, T.C., Sezer, U., Celiktas, M.S.

Biomass Conversion and Biorefinery, 2020, Volume 10

Pressurized liquid hot water pretreatment and enzymatic hydrolysis of switchgrass aiming at the enhancement of fermentable sugars

Gunes, K., Yaglikci, M., Celiktas, M.S.

Biofuels, January 2020

Sustainable electricity generation fuel mix analysis using an integration of multicriteria decision-making and system dynamic approach

Mwanza, M., Ulgen, K.

International Journal of Energy Research, October 2020, Volume 41, Number 12

Device Performance of Emerging Photovoltaic Materials (Version 1)

Almora O., Baran D., Bazan G. C. , Berger C., Cabrera C. I. , Catchpole K. R. , Erten Ela Ş. et al.

ADVANCED ENERGY MATERIALS, March 2021, Volume 11, Number 11

Synthesis of phenanthrene-annulated imidazolium electrolyte-based dye sensitized solar cells as redox mediators

Erten Ela S., Denizaltı S. , Ali A. K. , Yavuz C., Ela C.

Thin Solid Films, November 2020, Volume 713

Pulsed Laser Ablation of Tin Oxide Nanoparticles in Liquid for Optoelectronic Devices

Erten Ela S., Khalaf Ali A., Ismail R., Hassoon K., Yavuz Ç.

Silicon, 2020, Volume 13

Preparation and characterization of carbon nanotubes by pulsed laser ablation in water for optoelectronic application

Ismail R.A., Mohsin M.H., Ali A.K., Hassoon K.I., Ertan Ela S.

Physica E: Low-Dimensional Systems and Nanostructures, May 2020, Volume 119

Comprehensive overview of optimizing PV-DG allocation in power system and solar energy resource potential assessments

Bawazir R. O., Çetin N. S.

Energy Reports, November 2020, Volume 6

Advanced exergoeconomic analysis of solar-biomass hybrid systems for multi-energy generation

Biboum A. C., Yılancı A.

International Journal of Exergy, 2020, Volume 33, Number 1

Numerical Analysis of Magnetic Field and Heat Transfer of a Reciprocating Magnetocaloric Regenerator Using a Halbach Magnet Array

Akis T., Hamad A., Ezan M. A., Yanik E., YILANCI A. , Celik S., Ekren, O.

Journal of Heat Transfer, September 2020, Volume 142, Number 9

Performance analysis of a photovoltaic panel cooled by thermoelectric effect

Yılancı A.

Journal of The Faculty Of Engineering And Architecture of Gazi University, Volume 35, Number 2

Performance analysis of a grid-connected photovoltaic plant in eastern Turkey

Cubukcu M., Gumus H.

Sustainable Energy Technologies and Assessments, June 2020, Volume 39

Real-time inspection and determination methods of faults on photovoltaic power systems by thermal imaging in Turkey

Cubukcu M. , Akanalci A.

Renewable Energy, March 2020, Volume 147, Number 1

Effect of Using Photovoltaic Power Systems in Sustainable Energy Action Plan of a Big County Municipality in Turkey

Biter M., Cubukcu M.

Environmentally-Benign Energy Solutions, 2020

Enhanced capacitive behaviour of graphene based electrochemical double layer capacitors by etheric substitution on ionic liquids.

Siyahjani S., Oner S., Diker H., GÜLTEKİN B. , Varlikli C.

Journal of Power Sources, August 2020, Volume 467

Electrochemical double-layer supercapacitor using poly(methyl methacrylate) solid polymer electrolyte

Zakariya'u I., GÜLTEKİN B. , Singh V., Singh P. K.

High Performance Polymers, 2020, Volume 32, Number 2

Improving stability of torrefied biomass at cooling stage

Kutlu (Ozben) Ö. , Kocar (Gunnur) G.

Renewable Energy, March 2020, Volume 147, Number 1

Investigation of cell-level potential-induced degradation mechanisms on perovskite, dye-sensitized and organic photovoltaics

Akcaoğlu, S.C., Martinopoulos, G., Koidis, C., Kiymaz, D., Zafer, C.

Solar Energy

Double connector to TiO2 surface in small molecule triphenyl amine dyes for DSSC applications

Özkan, E., Mutlu, A., Zafer, C., Dinçalp, H.

Journal of Materials Science: Materials in Electronics, July 2019, Volume 30, Number 13

Analyzing of DSSCs Fabricated by Nb:TiO 2 Characterized and Synthesized with Sol–Gel in the Magnetic Field

Kutlu, N., Zafer, C., Özek, N.

Journal of Electronic Materials, May 2019, Volume 48, Number 5

Co-combustion of biocoal and lignite in a circulating fluidised bed combustor to decrease the impact on global warming

Keivani, B., Olgun, H., Atimtay, A.T.

International Journal of Global Warming, 2019, Volume 18, Number 2

Solar powered mechanical ventilation: A case study

Birtürk, A., Ekren, O., Aktakka, S., Özel, Ö., Toksoy, M.

E3S Web of Conferences, 2019, Volume 111

A novel spherical packed bed application on decentralized heat recovery ventilation units

Genc, A.M., Karadeniz, Z.H., Ekren, O., Toksoy, M.

E3S Web of Conferences, 2019, Volume 111

Preliminary design of the two-phase ejector under constant area mixing assumption for 5 kW experimental system

Atmaca, A.U., Erek, A., Ekren, O.

E3S Web of Conferences, 2019, Volume 103

Impact of the mixing theories on the performance of ejector expansion refrigeration cycles for environmentally-friendly refrigerants

Atmaca, A.U., Erek, A., Ekren, O.

International Journal of Refrigeration, January 2019, Volume 97

Conversion of model biomass to carbon-based material with high conductivity by using carbonization

Celiktas, M.S., Alptekin, F.M.

Energy, December 2019, Volume 188

Subcritical water extraction derived lignin for creation of sustainable reinforced composite materials

Celiktas, M.S., Yaglikci, M., Khosravi Maleki, F.

Polymer Testing, August 2019, Volume 77

Techno-economic Analysis of Refit for Generating Electricity from Renewable Energy Sources in Zambia

Bowa, K.C., Mwanza, M., Sumbwanyambe, M., Ulgen, K., Pretorius, J.H.

2019 IEEE 2nd International Conference on Renewable Energy and Power Engineering, 2019

Comparative Sustainability Assessment of Electricity Industries in Sadc Region: The Role of Renewable Energy in Regional and National Energy Diversification

Bowa, K.C., Mwanza, M., Sumbwanyambe, M., Ulgen, K., Pretorius, J.H.

2019 IEEE 2nd International Conference on Renewable Energy and Power Engineering, 2019

pi-Expanded dibenzo-BODIPY with near-infrared light absorption: Investigation of photosensitizing properties of NiO-based p-type dye-sensitized solar cells

Higashino Y., Erten Ela S. , Kubo Y.

Dyes and Pigments, 2019, Volume 170

Morphological characterization of aluminum-doped zinc oxide nanomaterials (AZO) for dye-sensitized solar cells

Ekmekci M., Ela C., Erten Ela S.

International Journal of Applied Ceramic Technology, 2019, Volume 16, Number 2

RF plasma modified W5O14 and MoS2 hybrid nanostructures and photovoltaic properties

Erten Ela S., Ramskar M., Karaca G.Y., Oksuz L, Uygun E., Oksuz A.U.

Particulate Science and Technology, July 2019, Volume 37, Number 5

Plasmonic enhancement as selective scattering of gold nanoparticles based dye sensitized solar cells

Ali A. K. , Erten Ela S. , Hassoon K., ELA C.

Thin Solid Films, February 2019, Volume 671

Numerical study on photovoltaic/thermal systems with extended surfaces

Kalkan C., Ezan M. A. , Duquette J., Balaman S. Y. , Yılancı A.

International Journal of Energy Research, August 2019, Volume 43, Number 10

Effect of B or N doping on the dielectric and electrical properties of ZnO at room temperature

GÜLER A. C., DİNDAR B., ÖRÜCÜ H.

Materials Research Express, 2019, Volume 6, Number 6

Bromo-substituted cibalackrot backbone, a versatile donor or acceptor main core for organic optoelectronic devices

Dinçalp, H., Saltan, G.M., Zafer, C., Kıymaz, D.A.

Journal of Molecular Structure, December 2018, Volume 1173

Synthesis and photophysical characterization of isoindigo building blocks as molecular acceptors for organic photovoltaics

Dinçalp, H., Saltan, G.M., Zafer, C., Mutlu, A.

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, October 2018, Volume 202

Indigo-Based Acceptor Type Small Molecules: Synthesis, Electrochemical and Optoelectronic Characterizations

Saltan, G.M., Kıymaz, D.A., Zafer, C., Dinçalp, H.

Journal of Fluorescence, October 2018, Volume 28, Number 5

Small biomolecule dopant retinals: Electron blocking layer in P3HT: PCBM type organic solar cells

Kırmacı, E., Dinçalp, H., Saltan, G.M., Kıran, M., Zafer, C.

Synthetic Metals, February 2018, Volume 236

Optoelectronic performance comparison of new thiophene linked benzimidazole conjugates with diverse substitution patterns

Saltan, G.M., Dinçalp, H., Kırmacı, E., Kıran, M., Zafer, C.

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, January 2018, Volume 188

Torrefaction of pine wood in a continuous system and optimization of torrefaction conditions

Keivani, B., Gultekin, S., Olgun, H., Atimtay, A.T.

International Journal of Energy Research, December 2018, Volume 42, Number 15

Comparison of solid biofuels produced from olive pomace with two different conversion methods: Torrefaction and hydrothermal carbonization

Gultekin, S.Y., Olgun, H., Celiktas, M.S.

International Journal of Engineering and Technology (UAE), 2018, Volume 7, Number 2.23

Biorefineries for wheat bran: Sustainable utilization and market potential

Uçar, R.C., Şengül, A., Celiktas, M.S.

Sustainable Recovery and Reutilization of Cereal Processing By-Products, 2018

Plasma-enhanced modification of multiwalled carbon nanotube with conducting polymers for dye sensitized solar cells

Cogal S., Ela S. E. , Cogal G. C., MICUSIK M., OMASTOVA M., Oksuz A. U.

Polymer Composites, March 2018, Volume 39, Number 3

Polyfuran-based multi-walled carbon nanotubes and graphene nanocomposites as counter electrodes for dye-sensitized solar cells

Cogal S., Ertan Ela S, Ali A.K., Cogal G.C., Micusik M, Omastova M., Oksuz A.U.

Research on Chemical Intermediates, May 2018, Volume 44, Number 5

Dye-sensitized solar cells using ionic liquids as redox mediator

Denizalti S., Ali A. K., Ela C., Ekmekci M., Erten Ela S.

Chemical Physics Letters, January 2018, Volume 691

Plasma-based preparation of polyaniline/graphene and polypyrrole/graphene composites for dye-sensitized solar cells as counter electrodes

Cogal S., Ali A. K., Erten-Ela S. , Cogal G. C. , Kulicek J., Micusik M., Omastova M., Oksuz A.U.

Journal of Macromolecular Science Part A-Pure and Applied Chemistry, April 2018, Volume 55, Number 4

Comparative Analysis of Reduced-Rule Compressed Fuzzy Logic Control and Incremental Conductance MPPT Methods.

Kandemir E., Börekci S., Çetin N. S.

Journal of Electronic Materials, April 2018, Volume 47

Conventional and Soft-Computing Based MPPT Methods Comparisons in Direct and Indirect Modes for Single Stage PV Systems.

Kandemir E., Börekci S., Çetin N. S.

Elektronika ir Elektrotechnika, August 2018, Volume 24, Number 4

Importance of natural convection on numerical modelling of the building integrated PVP/PCM systems

Ezan M. A. , Yuksel C., Alptekin E., Yilanci A.

Solar Energy, January 2018, Volume 159

Upgrading lignocellulosic waste to fuel by torrefaction: Characterisation and process optimization by response surface methodology

Kutlu Ö., Koçar G.

International Journal of Energy Research, December 2018, Volume 42, Number 15

Comparison of the Optoelectronic Performance of Neutral and Cationic Forms of Riboflavin

Saltan, G.M., Kıymaz, D.A., Zafer, C., Dinçalp, H.

Journal of Fluorescence, November 2017, Volume 27

Insights into optoelectronic properties of anti-solvent treated perovskite films

Nawaz, A., Erdinc, A.K., Gultekin, B., Tayyib, M., Zafer, C., Wang, K., Akram, M.N., Wong, K.K., Hussain, S., Schmidt-Mende, L., Fakharuddin, A.

Journal of Materials Science: Materials in Electronics, October 2017, Volume 28, Number 20

Atomic-scale understanding of dichlorobenzene-assisted poly 3-hexylthiophene-2,5-diyl nanowire formation mechanism

Yagmurcukardes, M., Kiymaz, D., Zafer, C., Senger, R.T., Sahin, H.

Journal of Molecular Structure, April 2017, Volume 1134

Carbazole based DA-π-A chromophores for dye sensitized solar cells: Effect of the side alkyl chain length on device performance

Kiymaz, D., Sezgin, M., Sefer, E., Zafer, C., Koyuncu, S.

International Journal of Hydrogen Energy, March 2017, Volume 42, Number 12

Experimental Analysis of the Potential Induced Degradation Effect on Organic Solar Cells

Akcaoǧlu, S.C., Martinopoulos, G., Zafer, C.

International Journal of Photoenergy, January 2017, Volume 2017

Synthesis and photovoltaic characterization of triarylamine-substituted quinoxaline push-pull dyes to improve the performance of dye-sensitized solar cells

Demirak, K., Can, M., Özsoy, C., Yiǧit, M.Z., Gültekin, B., Demiç, Ş., Zafer, C.

Turkish Journal of Chemistry, June 2017, Volume 41, Number 3

Co-firing of pine chips with Turkish lignites in 750 kWth circulating fluidized bed combustion system

Atimtay, A.T., Kayahan, U., Unlu, A., Engin, B., Varol, M., Olgun, H., Atakul, H.

Bioresource Technology, January 2017, Volume 224

Numerical analysis of a near-room-temperature magnetic cooling system

Ezan, M.A., Ekren, O., Metin, C., Yilanci, A., Biyik, E., Kara, S.M.

International Journal of Refrigeration, March 2017, Volume 75

Assessment and improvement of indoor environmental quality in a primary school

Ekren, O., Karadeniz, Z.H., Atmaca, I., Ugranli-Cicek, T., Sofuoglu, S.C., Toksoy, M.

Science and Technology for the Built Environment, February 2017, Volume 23, Number 2

Radiant Heating-cooling Performance Assessment in a Shopping Center in Sopron, Hungary

Ekren, O., Hepbasli, A., Biyik, E.

Energy Procedia, February 2017, Volume 107

Performance Assessment of a Near Room Temperature Magnetic Cooling System

Ekren, O., Yilanci, A., Ezan, M.A., Kara, M., Biyik, E.

Energy Procedia, February 2017, Volume 107

Performance evaluation of a building integrated photovoltaic (BIPV) system combined with a wastewater source heat pump (WWSHP) system

Araz, M., Hepbasli, A., Biyik, E., Shahrestani, M., Yao, R., Essah, E., Shao, L., Oliveira, A.C., Ekren, O., Günerhan, H.

Energy Procedia, December 2017, Volume 140

Investigation of new generation refrigerants under two different ejector mixing theories

Atmaca, A.U., Erek, A., Ekren, O.

Energy Procedia, October 2017, Volume 136

Thermal and exergetic analysis of a rotary-type magnetic cooling system

Celik, S., Ekren, O.

International Journal of Exergy, 2017, Volume 23, Number 3

Techno-economic analysis of wind power plants: A case study of Milas-Turkey

Kestane, Ö., Ülgen, K.

Energy Sources, Part B: Economics, Planning and Policy, December 2017, Volume 12, Number 12

The potential of solar energy for sustainable water resource development and averting national social burden in rural areas of Zambia

Mwanza, M., Kaoma, M., Bowa, C.K., Çetin, N.S., Ülgen, K.

Periodicals of Engineering and Natural Sciences, March 2017, Volume 5, Number 1

Assessment of the energy generation potential of photovoltaic systems in Caribbean region of Colombia

Ariza Taba, M.F., Mwanza, M., Çetin, N.S., Ülgen, K.

Periodicals of Engineering and Natural Sciences, March 2017, Volume 5, Number 1

Assessment of solar energy source distribution and potential in Zambia

Mwanza, M., Chachak, J., Çetin, N.S., Ülgen, K.

Periodicals of Engineering and Natural Sciences, March 2017, Volume 5, Number 2

Synthesis of a dibenzo-BODIPY-incorporating phenothiazine dye as a panchromatic sensitizer for dye-sensitized solar cells

Erten Ela S., Ueno Y., Asaba T., Kubo Y.

New Journal of Chemistry, 2017, Volume 41, Number 18

Illumination and dipole layer effects on the density of state distribution in n-type organic thin film phototransistors based on naphthalene bis-benzimidazole: Experiment and modeling

Boukhili W., Tozlu C., Mandouani M., Erten Ela S., Bourguiga R.

Microelectronic Engineering, July 2017, Volume 179

Seven years energetic and exergetic monitoring for vertical and horizontal EAHE assisted agricultural building heating

Ozgener O., Ozgener L., Goswami D. Y.

Renewable and Sustainable Energy Reviews, December 2017, Volume 80

Thermo-mechanical exergy analysis of Marmara Eregli natural gas pressure reduction station (PRS): An application

Neseli M. A., Ozgener O., Ozgener L.

Renewable and Sustainable Energy Reviews, September 2017, Volume 77

Prediction of soil temperatures for shallow geothermal applications in Turkey

Yener D., Ozgener O., Ozgener L.

Renewable and Sustainable Energy Reviews, April 2017, Volume 70

A comprehensive overview of maximum power extraction methods for PV systems

Kandemir E., Cetin N. S., Borekci S.

Renewable and Sustainable Energy Reviews, October 2017, Volume 71

Energy management for on-grid and off-grid wind/PV and battery hybrid systems

Basaran K., Cetin N. S., Börekci S.

IET Renewable Power Generation, April 2017, Volume 11, Number 5

EGE UNIVERSITY
Solar Energy Institute

EGE UNIVERSITY
Solar Energy Institute

EGE UNIVERSITY

Journal Articles

EGE UNIVERSITY Solar Energy Institute

EGE UNIVERSITY Solar Energy Institute

EGE UNIVERSITY

Journal Articles

EGE UNIVERSITY
Solar Energy Institute

EGE UNIVERSITY
Solar Energy Institute