Assoc. Prof. GÖKHAN DEMİREL

Articles Published in Journals That Entered SCI, SSCI and AHCI Indexes

Enabling three-dimensional porous architectures via carbonyl functionalization and molecular-specific organic-SERS platforms

Deneme İ., Liman G. , Can A., Demirel G. , Usta H.

Nature Communications, vol.12, pp.1-6, 2021 (Journal Indexed in SCI)

Folding Control of Hydrogel Platforms through Pattern Design and Light Illumination

Ergene E., LİMAN G. , Yildiz E., Yilgor Huri P., DEMİREL G.

ACS Applied Polymer Materials, vol.3, no.7, pp.3272-3277, 2021 (Journal Indexed in SCI)

Injectable and Self-Healable pH-Responsive Gelatin-PEG/Laponite Hybrid Hydrogels as Long-Acting Implants for Local Cancer Treatment

Cimen Z., Babadag S., ODABAŞ S., Altuntas S., DEMİREL G. , Demirel G. B.

ACS APPLIED POLYMER MATERIALS, vol.3, no.7, pp.3504-3518, 2021 (Journal Indexed in SCI)

Hot-Spot Engineering Through Soft Actuators for Surface-Enhanced Raman Spectroscopy (SERS) Applications

LİMAN G. , Yildiz E., Ilhan H., Cetin A. E. , DEMİREL G.

ADVANCED OPTICAL MATERIALS, 2021 (Journal Indexed in SCI)

The Role of Molecular Structure of Phenylalanine Peptides on the Formation of Vertically Aligned Ordered Bionanostructures: Implications for Sensing Application

Sahibbeyli V., Yildiz D. B. , Papir G., DEDE Y. , DEMİREL G.

ACS APPLIED NANO MATERIALS, vol.3, no.5, pp.4305-4313, 2020 (Journal Indexed in SCI)

Silver thin film deposited 3-dimensional gold nanorod arrays for plasmonic catalysis

YILMAZ M., Demirel G. B. , DEMİREL G.

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, vol.38, no.2, 2020 (Journal Indexed in SCI)

Molecular engineering of organic semiconductors enables noble metal-comparable SERS enhancement and sensitivity

DEMİREL G. , Gieseking R. L. M. , ÖZDEMİR R., Kahmann S., Loi M. A. , Schatz G. C. , et al.

NATURE COMMUNICATIONS, vol.10, 2019 (Journal Indexed in SCI)

High Electron Mobility in [1]Benzothieno[3,2-b][1]benzothiophene-Based Field-Effect Transistors: Toward n-Type BTBTs

USTA H., Kim D., ÖZDEMİR R., ZORLU Y., Kim S., Ruiz Delgado M. C. , et al.

CHEMISTRY OF MATERIALS, vol.31, no.14, pp.5254-5263, 2019 (Journal Indexed in SCI)

Eco-Friendly Fabrication of Plasmonically Active Substrates Based on End-Grafted Poly(ethylene glycol) Layers

Ocal S. K. , PEKDEMİR S., Serhatlioglu M., Ipekci H. H. , Sahmetlioglu E., NARİN İ., et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, vol.7, no.4, pp.4315-4324, 2019 (Journal Indexed in SCI)

Asymmetric, nano-textured surfaces influence neuron viability and polarity

Belu A., YILMAZ M., Neumann E., Offenhaeusser A., DEMİREL G. , Mayer D.

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, vol.106, no.6, pp.1634-1645, 2018 (Journal Indexed in SCI) Sustainable Development

Surface-enhanced Raman spectroscopy (SERS): an adventure from plasmonic metals to organic semiconductors as SERS platforms

DEMİREL G. , USTA H., YILMAZ M., Celik M., Alidagi H. A. , BÜYÜKSERİN F.

JOURNAL OF MATERIALS CHEMISTRY C, vol.6, no.20, pp.5314-5335, 2018 (Journal Indexed in SCI) Sustainable Development

Fabrication of Plasmonically Active Substrates Using Engineered Silver Nanostructures for SERS Applications

ŞAKİR M., PEKDEMİR S., KARATAY A., Kucukoz B., Ipekci H. H. , ELMALI A., et al.

ACS APPLIED MATERIALS & INTERFACES, vol.9, no.45, pp.39795-39803, 2017 (Journal Indexed in SCI) Sustainable Development

Nanostructured organic semiconductor films for molecular detection with surface-enhanced Raman spectroscopy

YILMAZ M., Babur E., Ozdemir M., Gieseking R. L. , DEDE Y. , TAMER U. , et al.

NATURE MATERIALS, vol.16, no.9, pp.918-925, 2017 (Journal Indexed in SCI)

Measuring Temperature Change at the Nanometer Scale on Gold Nanoparticles by Using Thermoresponsive PEGMA Polymers

Yavuz M. S. , Citir M., ÇAVUŞOĞLU H., DEMİREL G.

CHEMNANOMAT, vol.3, no.7, pp.496-502, 2017 (Journal Indexed in SCI)

Three-Dimensional Au-Coated Electrosprayed Nanostructured BODIPY Films on Aluminum Foil as Surface-Enhanced Raman Scattering Platforms and Their Catalytic Applications

YILMAZ M., ERKARTAL M., Ozdemir M., Sen U., USTA H., DEMİREL G.

ACS APPLIED MATERIALS & INTERFACES, vol.9, no.21, pp.18199-18206, 2017 (Journal Indexed in SCI)

Understanding the effect of polydopamine coating on catalytic reduction reactions

Bakirci G., YILMAZ M., Babur E., Ozden D., DEMİREL G.

CATALYSIS COMMUNICATIONS, vol.91, pp.48-52, 2017 (Journal Indexed in SCI)

Fabrication of Plasmonic Nanorod-Embedded Dipeptide Microspheres via the Freeze-Quenching Method for Near-Infrared Laser-Triggered Drug-Delivery Applications

Erdogan H., YILMAZ M., Babur E., DUMAN M., Aydin H. M. , DEMİREL G.

BIOMACROMOLECULES, vol.17, no.5, pp.1788-1794, 2016 (Journal Indexed in SCI)

Design and development of functional organic small molecules and polymers for optoelectronics

USTA H., DEMİREL G. , Facchetti A., Muccini M.

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol.251, 2016 (Journal Indexed in SCI)

The fabrication of plasmonic nanoparticle-containing multilayer films via a bio-inspired polydopamine coating

Yilmaz M., Bakirci G., Erdogan H., Tamer U., DEMİREL G.

RSC ADVANCES, vol.6, no.15, pp.12638-12641, 2016 (Journal Indexed in SCI)

Micro-/Nanostructured Highly Crystalline Organic Semiconductor Films for Surface-Enhanced Raman Spectroscopy Applications

YILMAZ M., Ozdemir M., Erdogan H., TAMER U. , Sen U., Facchetti A., et al.

ADVANCED FUNCTIONAL MATERIALS, vol.25, no.35, pp.5669-5676, 2015 (Journal Indexed in SCI)

Light-Driven Unidirectional Liquid Motion on Anisotropic Gold Nanorod Arrays

YILMAZ M., Kuloglu H. B. , Erdogan H., Cetin S. Ş. , YAVUZ M. S. , İNCE G., et al.

ADVANCED MATERIALS INTERFACES, vol.2, no.12, 2015 (Journal Indexed in SCI)

Nanostructured functional thin films through vapor phase deposition: A BIMREL's approach to bioinspiration

DEMİREL G.

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol.250, 2015 (Journal Indexed in SCI)

New method for measuring the temperature change of photothermal Au nanostructures using smart polymers

ÇAVUŞOĞLU H., Sakalak H., Buyukbekar B. Z. , DEMİREL G. , Citir M., YAVUZ M. S.

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol.250, 2015 (Journal Indexed in SCI)

Measuring temperature change on photothermal Au nanorod and nanocage upon laser irradiation

ÇAVUŞOĞLU H., Sakalak H., Buyukbekar B. Z. , DEMİREL G. , Citir M., YAVUZ M. S.

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol.250, 2015 (Journal Indexed in SCI)

Morphological Versatility in the Self-Assembly of Val-Ala and Ala-Val Dipeptides

Erdogan H., Babur E., YILMAZ M., Candas E., GÖRDESEL YILDIZ M. , DEDE Y. , et al.

LANGMUIR, vol.31, no.26, pp.7337-7345, 2015 (Journal Indexed in SCI)

Nanothermometer: Measuring temperature change in nanometer scale on photothermal Au nanoparticles

Sakalak H., Cavusoglu H., Buyukbekar B. Z. , DEMİREL G. , Citir M., Yavuz M. S.

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol.249, 2015 (Journal Indexed in SCI)

Determining temperature change on photothermal Au nanorod and Au nanocage using smart polymers

Buyukbekar B. Z. , Cavusoglu H., Sakalak H., Citir M., DEMİREL G. , Yavuz M. S.

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol.249, 2015 (Journal Indexed in SCI)

Large area uniform deposition of silver nanoparticles through bio-inspired polydopamine coating on silicon nanowire arrays for practical SERS applications

Akin M. S. , YILMAZ M., Babur E., Ozdemir B., Erdogan H., TAMER U. , et al.

JOURNAL OF MATERIALS CHEMISTRY B, vol.2, no.30, pp.4894-4900, 2014 (Journal Indexed in SCI)

Vapor-phase deposition of polymers as a simple and versatile technique to generate paper-based microfluidic platforms for bioassay applications

DEMİREL G. , Babur E.

ANALYST, vol.139, no.10, pp.2326-2331, 2014 (Journal Indexed in SCI)

Combining 3-D plasmonic gold nanorod arrays with colloidal nanoparticles as a versatile concept for reliable, sensitive, and selective molecular detection by SERS

YILMAZ M., Senlik E., Biskin E., YAVUZ M. S. , TAMER U. , DEMİREL G.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol.16, no.12, pp.5563-5570, 2014 (Journal Indexed in SCI) Sustainable Development

Plasmon-Enhanced Photocatalysis on Anisotropic Gold Nanorod Arrays

Kubus L., Erdogan H., Cetin S. Ş. , Biskin E., DEMİREL G.

CHEMCATCHEM, vol.5, no.10, pp.2973-2977, 2013 (Journal Indexed in SCI) Sustainable Development

Bioinspired surface modification of poly(2-hydroxyethyl methacrylate) based microbeads via oxidative polymerization of dopamine

Yilmaz F., Kose K., Sari M. M. , DEMİREL G. , UZUN L., DENİZLİ A.

COLLOIDS AND SURFACES B-BIOINTERFACES, vol.109, pp.176-182, 2013 (Journal Indexed in SCI)

One-Dimensional Surface-Imprinted Polymeric Nanotubes for Specific Biorecognition by Initiated Chemical Vapor Deposition (iCVD)

İNCE G., Armagan E., Erdogan H., BÜYÜKSERİN F., UZUN L., DEMİREL G.

ACS APPLIED MATERIALS & INTERFACES, vol.5, no.14, pp.6447-6452, 2013 (Journal Indexed in SCI)

Laser-Triggered Degelation Control of Gold Nanoparticle Embedded Peptide Organogels

Erdogan H., Sakalak H., Yavuz M. S. , DEMİREL G.

LANGMUIR, vol.29, no.23, pp.6975-6982, 2013 (Journal Indexed in SCI)

Small molecule analysis using laser desorption/ionization mass spectrometry on nano-coated silicon with self-assembled monolayers

ÇELİKBIÇAK Ö., DEMİREL G. , Piskin E., SALİH B.

ANALYTICA CHIMICA ACTA, vol.729, pp.54-61, 2012 (Journal Indexed in SCI)

Isotropic and anisotropic dipeptide films based on gas phase deposition

DEMİREL G. , TAMER U.

NANOTECHNOLOGY, vol.23, no.22, 2012 (Journal Indexed in SCI)

Core-shell magnetic nanoparticles: a comparative study based on silica and polydopamine coating for magnetic bio-separation platforms

Sahin F., Turan E., TÜMTÜRK H. , DEMİREL G.

ANALYST, vol.137, no.23, pp.5654-5658, 2012 (Journal Indexed in SCI)

Controlling uni-directional wetting via surface chemistry and morphology

Kubus L., Erdogan H., Piskin E., DEMİREL G.

SOFT MATTER, vol.8, no.46, pp.11704-11707, 2012 (Journal Indexed in SCI)

Nanoporous Polymeric Nanofibers Based on Selectively Etched PS-b-PDMS Block Copolymers

Demirel G. B. , BÜYÜKSERİN F., Morris M. A. , DEMİREL G.

ACS APPLIED MATERIALS & INTERFACES, vol.4, no.1, pp.280-285, 2012 (Journal Indexed in SCI)

Green catalysts based on bio-inspired polymer coatings and electroless plating of silver nanoparticles

Celen B., Ekiz D., Piskin E., DEMİREL G.

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, vol.350, pp.97-102, 2011 (Journal Indexed in SCI)

Surface-Induced Self-Assembly of Dipeptides onto Nanotextured Surfaces

DEMİREL G. , BÜYÜKSERİN F.

LANGMUIR, vol.27, no.20, pp.12533-12538, 2011 (Journal Indexed in SCI)

Micro-array versus nano-array platforms: a comparative study for ODN detection based on SPR enhanced ellipsometry

Celen B., DEMİREL G. , Piskin E.

NANOTECHNOLOGY, vol.22, no.16, 2011 (Journal Indexed in SCI)

Molecularly imprinted hydrogels for fibrinogen recognition

Cimen D., Akbulut E., DEMİREL G. , ÇAYKARA T.

REACTIVE & FUNCTIONAL POLYMERS, vol.69, no.9, pp.655-659, 2009 (Journal Indexed in SCI)

Functional polymeric supports for immobilization of cholesterol oxidase

Akkaya B., Sahin F., DEMİREL G. , TÜMTÜRK H.

BIOCHEMICAL ENGINEERING JOURNAL, vol.43, no.3, pp.333-337, 2009 (Journal Indexed in SCI)

Hemoglobin recognition of molecularly imprinted hydrogels prepared at different pHs

Uysal A., DEMİREL G. , Turan E., ÇAYKARA T.

ANALYTICA CHIMICA ACTA, vol.625, no.1, pp.110-115, 2008 (Journal Indexed in SCI)

Immobilization of glucose isomerase in surface-modified alginate gel beads

TÜMTÜRK H. , DEMİREL G. , ALTINOK H., Aksoy S., HASIRCI N.

JOURNAL OF FOOD BIOCHEMISTRY, vol.32, no.2, pp.234-246, 2008 (Journal Indexed in SCI)

Chemisorption of 3-aminopropyltrimethoxysilane on Si(001)-(2 x 2)

DEMİREL G. , ÇAKMAK M. , Caykara T., Ellialtioglu S.

JOURNAL OF PHYSICAL CHEMISTRY C, vol.111, no.41, pp.15020-15025, 2007 (Journal Indexed in SCI)

Construction of a novel multilayer system and its use for oriented immobilization of immunoglobulin G

DEMİREL G. , Caykara T., Akaoglu B., ÇAKMAK M.

SURFACE SCIENCE, vol.601, no.19, pp.4563-4570, 2007 (Journal Indexed in SCI)

Binding formation of 12-hydroxydodecanoic acid on Si(001)-(2 x 2)

Demirel G. , Çakmak M. , Caykara T.

JOURNAL OF PHYSICAL CHEMISTRY C, vol.111, pp.4375-4378, 2007 (Journal Indexed in SCI)

A new method for immobilization of acetylcholinesterase

Tumturk H., Sahin F., DEMİREL G.

BIOPROCESS AND BIOSYSTEMS ENGINEERING, vol.30, no.2, pp.141-145, 2007 (Journal Indexed in SCI)

Preparation and application of poly(N,N-dimethylacrylamide-co-acrylamide) and poly(N-isopropylacrylamide-co-acrylamide)/kappa-Carrageenan hydrogels for immobilization of lipase

Tumturk H., Karaca N., DEMİREL G. , Sahin F.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, vol.40, no.3, pp.281-285, 2007 (Journal Indexed in SCI)

Temperature-responsive characteristics of poly (N-isopropylacrylamide) hydrogels with macroporous structure

Caykara T., Kiper S., DEMİREL G. , Demirci S., Cakanyildirim C.

POLYMER INTERNATIONAL, vol.56, no.2, pp.275-282, 2007 (Journal Indexed in SCI)

Adsorption of bovine serum albumine onto poly (N-t-butylacrylamide-co-acrylamide/maleic acid) hydrogels

DEMİREL G.

JOURNAL OF POLYMER RESEARCH, vol.14, no.1, pp.23-30, 2007 (Journal Indexed in SCI)

pH-Dependent swelling behavior and network parainetes of ionic poly(N-t-butylacrylamide-co-acrylamide) hydrogels

Turan E., DEMİREL G. , Zengin M., Simsek D., Caykara T.

JOURNAL OF APPLIED POLYMER SCIENCE, vol.102, no.2, pp.1624-1630, 2006 (Journal Indexed in SCI)

Network parameters and volume phase transition behavior of poly(N-isopropylacrylamide) hydrogels

Caykara T., Kiper S., DEMİREL G.

JOURNAL OF APPLIED POLYMER SCIENCE, vol.101, no.3, pp.1756-1762, 2006 (Journal Indexed in SCI)

Immobilization of urease by using chitosan-alginate and poly(acrylamide-co-acrylic acid)/kappa-carrageenan supports

Kara F., DEMİREL G. , Tumturk H.

BIOPROCESS AND BIOSYSTEMS ENGINEERING, vol.29, no.3, pp.207-211, 2006 (Journal Indexed in SCI)

Semi-interpenetrating polymer networks (IPNs) for entrapment of glucose isomerase

DEMİREL G. , Ozcetin G., Sahin F., Tumturk H., Aksoy S., HASIRCI N.

REACTIVE & FUNCTIONAL POLYMERS, vol.66, no.4, pp.389-394, 2006 (Journal Indexed in SCI)

Thermosensitive poly(N-isopropylacrylamide-co-acrylamide) hydrogels: Synthesis, swelling and interaction with ionic surfactants

Caykara T., Kiper S., DEMİREL G.

EUROPEAN POLYMER JOURNAL, vol.42, no.2, pp.348-355, 2006 (Journal Indexed in SCI)

A novel matrix for the immobilization of acetylcholinesterase

Sahin F., DEMİREL G. , Tumturk H.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, vol.37, no.3, pp.148-153, 2005 (Journal Indexed in SCI)

pH/temperature-sensitive imprinted ionic poly (N-tert-butylacrylamide-co-acrylamide/maleic acid) hydrogels for bovine serum albumin

DEMİREL G. , Ozcetin G., Turan E., Caykara T.

MACROMOLECULAR BIOSCIENCE, vol.5, no.10, pp.1032-1037, 2005 (Journal Indexed in SCI)

Influence of alcohols on citric acid production by Aspergillus niger A-9 entrapped in polyacrylamide gels

Yaykasli K., DEMİREL G. , Yasar A.

JOURNAL OF FOOD ENGINEERING, vol.70, no.4, pp.518-522, 2005 (Journal Indexed in SCI)

Binary immobilization of tyrosinase by using alginate gel beads and poly(acrylamide-co-acrylic acid) hydrogels

Yahsi A., Sahin F., DEMİREL G. , Tumturk H.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, vol.36, no.4, pp.253-258, 2005 (Journal Indexed in SCI)

The production of citric acid by using immobilized Aspergillus niger A-9 and investigation of its various effects

DEMİREL G. , Yaykasli K., Yasar A.

FOOD CHEMISTRY, vol.89, no.3, pp.393-396, 2005 (Journal Indexed in SCI)

Articles Published in Other Journals

CuO/TiO2 Metal Oxide Nanocomposite Synthesis via Room Temperature Ionic Liquid

EŞMEKAYA M. A. , ŞENTÜRK F., KAYHAN H., TÜYSÜZ M. Z. , TOMRUK A., ARAL B. , et al.

Journal of Nanomaterials Molecular Nanotechnology, vol.5, no.1, 2016 (Refereed Journals of Other Institutions)

Refereed Congress / Symposium Publications in Proceedings

Nanostructured Functional Thin Films and Their SERS Applications

DEMİREL G.

NANOTR-15, 3 - 06 November 2019

Surface-enhanced Raman spectroscopy (SERS): An adventure from plasmonic metals to organic semiconductors as SERS platforms

DEMİREL G.

2. EBAT Congress, 26 - 29 October 2019

Use of Surface Enhanced Raman Spectroscopy as a Tool for Detection of 6-Mono Acetyl Morphine (6-MAM)

Akcan R., Yıldırım M., Ilhan H., DEMİREL G. , Tamer U., Saglam N.

6th International Conferance: Thermophysical and mechanical Properties of Advanced Materials, 22 - 24 September 2019

Measurements of 6-monoacetylmorphine in body fluids using surface enhanced raman spectrsocopy

AKÇAN R., YILDIRIM M. Ş. , İLHAN H., DEMİREL G. , TAMER U. , SAĞLAM N.

20th euroanalysis, 1 May - 05 September 2019

Organic semiconductor based surface-enhanced Raman spectroscopy platforms

DEMİREL G. , USTA H., Facchetti A.

256th National Meeting and Exposition of the American-Chemical-Society (ACS) - Nanoscience, Nanotechnology and Beyond, Massachusetts, United States Of America, 19 - 23 August 2018, vol.256

On-site formation of Ag nanostructures and theri SERS activity

Sakır M., DEMİREL G. , Önses M. S.

13th Nanoscience and Nanotechnology Conference, 22 - 25 October 2017

Nanostructured Functional Thin Films through Vapor Phase Deposition

DEMİREL G.

International Congress on Chemistry and Material Science, 5 - 07 October 2017

Plazmonik Isıtma Yaklaşımı ile Peptit Moleküllerinin Kontrollü Kristalizasyonu

Aliyeva A., DEMİREL G.

Fiziksel Kimya Kongresi, Turkey, 15 - 18 May 2017

Nanostructured superhydrophobic organic semiconductor films enable sub-zeptomole level molecular sensing in surface-enhanced Raman spectroscopy

DEMİREL G. , USTA H., Facchetti A.

253rd National Meeting of the American-Chemical-Society (ACS) on Advanced Materials, Technologies, Systems, and Processes, San-Francisco, Costa Rica, 2 - 06 April 2017, vol.253