Rational and key strategies toward enhancing the performance of graphene/silicon solar cells

P Fallahazad - Materials Advances, 2023 - pubs.rsc.org
Graphene has attracted considerable attention due to its unique physical and chemical
properties. Thanks to its atomic thickness, high carrier mobility, and transparency, graphene …

Negative capacitance behavior at low frequencies of nitrogen-doped polyethylenimine-functionalized graphene quantum dots-based structure

Z Berktas, E Orhan, M Ulusoy, M Yildiz… - ACS Applied Electronic …, 2023 - ACS Publications
Graphene quantum dots (GQDs), zero-dimensional members of the carbon family, have
exceptional mechanical, thermal, and electrical properties. Nevertheless, pure GQDs have …

Effect of Gadolinium on Electrical Properties of Polyethyleneimine Functionalized and Nitrogen‐Doped Graphene Quantum Dot Nanocomposite Based Diode

E Orhan, A Anter, M Ulusoy, B Polat… - Advanced Electronic …, 2023 - Wiley Online Library
Carbon, especially graphene quantum dots (GQDs) based electronics have become an
attractive technology in recent years. The controlled modification of the electrical and …

On the wide range frequency and voltage dependence of electrical features and density of surface states of the Al/(Cu: DLC)/p-Si/Au Schottky diodes (SDs)

HG Cetinkaya, A Feizollahi Vahid, N Basman… - Journal of Materials …, 2023 - Springer
Due to their high dielectric strength, high resistivity, and extended range of band gap,
diamond-like carbon films have great potential in the semiconductor device applications. In …

PEI N-doped graphene quantum dots/p-type silicon Schottky diode

Z Berktaş, M Yıldız, E Seven, EO Orhan, Ş Altındal - FlatChem, 2022 - Elsevier
Abstract Graphene Quantum Dots (GQDs) are graphene nanoparticles with exceptional
properties and a remarkable material for new technologies. Especially …

Controlled growth of graphene on γ-Al2O3 as highly efficient nanocomposite support of NiMoW catalysts by engineering approaches of chemical vapor deposition …

ZS Mahmoudabadi, A Rashidi, M Panahi - Fuel, 2023 - Elsevier
In this study, a novel γ-Al 2 O 3@ Graphene-Cu nanocomposite support has been
successfully prepared by the CVD method with a mixed gas of methane/hydrogen to …

Current–voltage analyses of Graphene-based structure onto Al2O3/p-Si using various methods

E Efil, N Kaymak, E Seven, EO Orhan, O Bayram… - Vacuum, 2020 - Elsevier
The present study's main purpose is to determine the current-voltage (I–V) performance of
Graphene (Gr) based hetero nanostructure produced on Al 2 O 3/p-Si. Graphene synthesis …

Characterization of electrical parameters in PbO/SnO2 double layer semiconductor (DLS) diodes

E Seven, D Akay, SB Ocak, EÖ Orhan - Materials Science in Semiconductor …, 2024 - Elsevier
The study examines how a double-layer semiconductor (DLS) structure affects the diodes'
electrical parameters. As a double-layer structure, PbO (Lead oxide) and SnO 2 (Tin (IV) …

Gamma-ray irradiation effects on capacitance and conductance of graphene-based Schottky diode

EE Kutluoğlu, EÖ Orhan, Ö Bayram, SB Ocak - Physica B: Condensed …, 2021 - Elsevier
The purpose of this study is to determine the effects of gamma (γ)-ray irradiation on
capacitance and conductance features of Al/Graphene/Al 2 O 3/p-Si structure. Graphene has …

Mechanism and purification effect of photocatalytic wastewater treatment using graphene oxide-doped titanium dioxide composite nanomaterials

S Liu, ZL Su, Y Liu, LY Yi, ZL Chen, ZZ Liu - Water, 2021 - mdpi.com
The present work aims to examine the mechanism and purification effect of graphene oxide
(GO) and GO composite materials for photocatalysis sewage treatment. TiO2 nanoparticles …