Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

G. Kartopu · SciRah

Researcher profile · Semantic Scholar

G. Kartopu

Share profile

G. Kartopu — researcher profile on SciRah

h-index: 22
Works: 84
Citations: 1,329

Most-cited papers

Effect of window layer composition in Cd1−xZnxS/CdTe solar cells
G. Kartopu, A. Clayton, W. Brooks, S. Hodgson +4 more
201484 citations
Semantic Scholar
Observation of structural transitions and Jahn–Teller distortion in LaMnO3-doped BiFeO3 thin films
G. Kartopu, A. Lahmar, S. Habouti, C. Solterbeck +2 more
200881 citations
Semantic Scholar
Enhancement of the photocurrent and efficiency of CdTe solar cells suppressing the front contact reflection using a highly-resistive ZnO buffer layer
G. Kartopu, B. Williams, V. Zardetto, A. K. Gürlek +5 more
2019Solar Energy Materials and Solar Cells71 citations Open access
Semantic Scholar
Characterization of Ge nanocrystals embedded in SiO2 by Raman spectroscopy
U. Serincan, G. Kartopu, A. Guennes, T. Finstad +3 more
200462 citations Open access
Semantic Scholar
Photovoltaic performance of CdS/CdTe junctions on ZnO nanorod arrays
G. Kartopu, D. Turkay, C. Ozcan, W. Hadibrata +10 more
197056 citations Open access
Semantic Scholar
Magnetization behavior of ordered and high density Co nanowire arrays with varying aspect ratio
G. Kartopu, O. Yalçın, M. Es-Souni, A. Basaran
200852 citations Open access
Semantic Scholar
Enhancing blue photoresponse in CdTe photovoltaics by luminescent down-shifting using semiconductor quantum dot/PMMA films
S. Hodgson, W. Brooks, A. Clayton, G. Kartopu +2 more
201347 citations
Semantic Scholar
Simultaneous micro-Raman and photoluminescence study of spark-processed germanium: Report on the origin of the orange photoluminescence emission band
G. Kartopu, S. Bayliss, R. Hummel, Y. Ekinci
200445 citations
Semantic Scholar
Improvement to thin film CdTe solar cells with controlled back surface oxidation
S. Rugen-Hankey, A. Clayton, V. Barrioz, G. Kartopu +3 more
201544 citations Open access
Semantic Scholar
Structural and optical properties of porous nanocrystalline Ge
G. Kartopu, A. Sapelkin, V. Karavanskii, U. Serincan +1 more
200843 citations Open access
Semantic Scholar
Size effects and origin of easy-axis in nickel nanowire arrays
G. Kartopu, O. Yalçın, K. Choy, R. Topkaya +2 more
201141 citations
Semantic Scholar
A comparative study of microstructural stability and sulphur diffusion in CdS/CdTe photovoltaic devices
A. Taylor, J. Major, G. Kartopu, D. Lamb +6 more
201540 citations Open access
Semantic Scholar
Progression of metalorganic chemical vapour‐deposited CdTe thin‐film PV devices towards modules
G. Kartopu, L. Phillips, V. Barrioz, S. Irvine +6 more
201639 citations
Semantic Scholar
On the origin of the 2.2-2.3 eV photoluminescence from chemically etched germanium
G. Kartopu, S. Bayliss, V. Karavanskii, R. Curry +2 more
200339 citations
Semantic Scholar
MOCVD of Cd(1-x)Zn(x)S/CdTe PV cells using an ultra-thin absorber layer
A. Clayton, S. Irvine, E. W. Jones, G. Kartopu +2 more
201234 citations Open access
Semantic Scholar
Synthesis of palladium nanowire arrays with controlled diameter and length
G. Kartopu, S. Habouti, M. Es-Souni
200832 citations
Semantic Scholar
Properties of Arsenic–Doped ZnTe Thin Films as a Back Contact for CdTe Solar Cells
O. Oklobia, G. Kartopu, S. Irvine
2019Materials29 citations Open access
Semantic Scholar
The impact of quantum dot concentration on the optical properties of QD/PMMA luminescent down-shifting films applied to CdTe photovoltaic devices
S. Hodgson, W. Brooks, A. Clayton, G. Kartopu +2 more
201429 citations
Semantic Scholar
A comparison of the magnetic properties of Ni and Co nanowires deposited in different templates and on different substrates
O. Yalçın, G. Kartopu, H. Çetin, A. S. Demiray +1 more
201528 citations Open access
Semantic Scholar
Preparation and FMR analysis of Co nanowires in alumina templates
G. Kartopu, O. Yalçın, S. Kazan, B. Aktaş
200928 citations
Semantic Scholar
Combinatorial study of the structural, optical, and electrical properties of low temperature deposited Cd1-Zn Te (0 ≤ x ≤ 1) thin films by MOCVD
G. Kartopu, Q. Fan, O. Oklobia, S. Irvine
2021Applications of Surface Science23 citations Open access
Semantic Scholar
Can chemically etched germanium or germanium nanocrystals emit visible photoluminescence?
G. Kartopu, V. Karavanskii, U. Serincan, R. Turan +4 more
200523 citations Open access
Semantic Scholar
Material utilisation when depositing CdTe layers by inline AP-MOCVD
V. Barrioz, G. Kartopu, S. Irvine, Shafiul Monir +1 more
201222 citations
Semantic Scholar
Fabrication and Applications of Metal Nanowire Arrays Electrodeposited in Ordered Porous Templates
G. Kartopu
201021 citations Open access
Semantic Scholar
Increased conversion efficiency in cadmium telluride photovoltaics by luminescent downshifting with quantum dot/poly(methyl methacrylate) films
S. Hodgson, W. Brooks, A. Clayton, G. Kartopu +3 more
201519 citations
Semantic Scholar
CdCl2 treatment related diffusion phenomena in Cd1−xZnxS/CdTe solar cells
G. Kartopu, A. Taylor, A. Clayton, V. Barrioz +2 more
201418 citations Open access
Semantic Scholar
Development of arsenic doped Cd(Se,Te) absorbers by MOCVD for thin film solar cells
O. Oklobia, G. Kartopu, S. Jones, P. Siderfin +8 more
202117 citations Open access
Semantic Scholar
Effect of consumption of the sol–gel deposited ZnO seed layer on the growth and properties of high quality ZnO nanorods
H. Çolak, Ercan Karaköse, G. Kartopu
2018Journal of materials science. Materials in electronics17 citations
Semantic Scholar
Characterization of MOCVD Thin-Film CdTe Photovoltaics on Space-Qualified Cover Glass
D. Lamb, S. Irvine, A. Clayton, G. Kartopu +7 more
2016IEEE Journal of Photovoltaics15 citations Open access
Semantic Scholar
The role of transparent conducting oxides in metal organic chemical vapour deposition of CdTe/CdS Photovoltaic solar cells
S. Irvine, D. Lamb, V. Barrioz, A. Clayton +3 more
201114 citations
Semantic Scholar
Observation of phonon confinement in SiGe nanocrystals and preferential etching of Si in porous Si1–xGex films
G. Kartopu, S. Bayliss, Y. Ekinci, E. Parker +1 more
200314 citations
Semantic Scholar
Ecodesign of Kesterite Nanoparticles for Thin Film Photovoltaics at Laboratory Scale
Michael D. K. Jones, Bethany L. Willis, S. Campbell, G. Kartopu +11 more
2024ACS Sustainable Chemistry and Engineering12 citations Open access
Semantic Scholar
Effects of Cd1-xZnxS alloy composition and post-deposition air anneal on ultra-thin CdTe solar cells produced by MOCVD
A. Clayton, M. Baker, S. Babar, R. Grilli +5 more
201712 citations Open access
Semantic Scholar
A facile photolithography process enabling pinhole-free thin film photovoltaic modules on soda-lime glass
G. Kartopu, O. Oklobia, T. Tansel, S. Jones +1 more
2023Solar Energy Materials and Solar Cells11 citations Open access
Semantic Scholar
MOCVD for solar cells, a transition towards a chamberless inline process
V. Barrioz, Shafiul Monir, G. Kartopu, D. Lamb +5 more
201511 citations
Semantic Scholar
Inline atmospheric pressure metal-organic chemical vapour deposition for thin film CdTe solar cells
G. Kartopu, V. Barrioz, S. Irvine, A. Clayton +2 more
201411 citations
Semantic Scholar
Microstructural properties of solution-deposited La0.7Sr0.3MnO3 and LaMnO3 thin films
G. Kartopu, M. Es-Souni
200611 citations Open access
Semantic Scholar
Combined Optical-Electrical Optimization of Cd1−xZnxTe/Silicon Tandem Solar Cells
M. Koç, G. Kartopu, S. Yerci
2020Materials10 citations Open access
Semantic Scholar
Impact of In-Situ Cd Saturation MOCVD Grown CdTe Solar Cells on As Doping and VOC
O. Oklobia, S. Jones, G. Kartopu, D. Lu +9 more
2022IEEE Journal of Photovoltaics9 citations Open access
Semantic Scholar
CdTe thin film solar cells produced using a chamberless inline process via metalorganic chemical vapour deposition
G. Kartopu, V. Barrioz, Shafiul Monir, D. Lamb +1 more
20159 citations Open access
Semantic Scholar
Lightweight and low-cost thin film photovoltaics for large area extra-terrestrial applications
D. Lamb, S. Irvine, A. Clayton, V. Barrioz +6 more
20159 citations Open access
Semantic Scholar
Raman study of nano‐crystalline Ge under high pressure
A. Sapelkin, V. Karavanskii, G. Kartopu, M. Es-Souni +1 more
20079 citations
Semantic Scholar
Data on dopant characteristics and band alignment of CdTe cells with and without a ZnO highly-resistive-transparent buffer layer
G. Kartopu, B. Williams, V. Zardetto, A. K. Gürlek +5 more
2018Data in Brief6 citations Open access
Semantic Scholar
Large Area Survey Grain Size and Texture Optimization For Thin Film CdTe Solar Cells Using Xenon-Plasma Focused Ion Beam (PFIB)
V. Kornienko, O. Oklobia, S. Irvine, S. Jones +6 more
2022Photovoltaic Specialists Conference5 citations
Semantic Scholar
Impact of In-situ Cd saturation MOCVD grown CdTe solar cells on As doping and VOC
O. Oklobia, S. Jones, G. Kartopu, D. Lu +9 more
2022Photovoltaic Specialists Conference5 citations
Semantic Scholar
Influence of CdCl2 activation treatment on ultra-thin Cd1-xZnxS/CdTe solar cells
A. Clayton, M. Baker, S. Babar, P. N. Gibson +4 more
20155 citations
Semantic Scholar
NUMERICAL SIMULATION OF THE DEPOSITION PROCESS AND THE EPITAXIAL GROWTH OF CADMIUM TELLURIDE THIN FILM IN A MOCVD REACTOR
Xiao-Gang Yang, Yi-Yi Wu, Xiao-Bing Huang, V. Barrioz +3 more
20135 citations Open access
Semantic Scholar
Further evidence on the observation of compositional fluctuation in silicon-germanium alloy nanocrystals prepared in anodized porous silicon-germanium films
G. Kartopu, Y. Ekinci
20055 citations
Semantic Scholar
Zn1−xMg xO thin films as a sustainable layer for CZTSSe solar cells
Prabeesh Punathil, S. Campbell, G. Kartopu, P. Maiello +4 more
2025Journal of Physics: Energy4 citations Open access
Semantic Scholar
Creating metal saturated growth in MOCVD for CdTe solar cells
S. Irvine, O. Oklobia, S. Jones, D. Lamb +3 more
2023Journal of Crystal Growth4 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

S. Irvine×23
Invite
S. Irvine — researcher profile on SciRah
V. Barrioz×21
Invite
V. Barrioz — researcher profile on SciRah
A. Clayton×17
Invite
A. Clayton — researcher profile on SciRah
D. Lamb×10
Invite
D. Lamb — researcher profile on SciRah

×9

Invite

O. Oklobia — researcher profile on SciRah

Invite

W. Brooks — researcher profile on SciRah

Invite

S. Hodgson — researcher profile on SciRah

Invite

S. Irvine — researcher profile on SciRah

Invite

R. Turan — researcher profile on SciRah

Invite

Y. Ekinci — researcher profile on SciRah

Shafiul Monir×5

Invite

Shafiul Monir — researcher profile on SciRah

Invite

S. Jones — researcher profile on SciRah