Arş. Gör. Dr. ALİ ORKUN ÇAĞIRTEKİN

Yayın Ağı

Makaleler 23

1. Room-temperature ammonia sensing performance of 1D ZnO/Si nanorods: Influence of zinc precursors and yttrium doping levels

ÇAĞIRTEKİN A. O., ACAR S.

SENSORS AND ACTUATORS B-CHEMICAL , cilt.447, 2026 (SCI-Expanded)

2. Boosted Room-Temperature Dielectric and Photodetection Performance of a Heterojunction Photoresistor with Faceted ZnO Nanostructures

Çağırtekin A. O., Ajjaq A., Gucbilmez O. B., Acar S.

ACS APPLIED ELECTRONIC MATERIALS , cilt.7, sa.22, ss.10066-10080, 2025 (SCI-Expanded, Scopus)

3. NH3 gas sensing with pure and Y-doped ZnO nanoflowers synthesized by the hydrothermal method

Çağırtekin A. O., Acar S.

Ceramics International , cilt.51, sa.13, ss.18305-18314, 2025 (SCI-Expanded, Scopus)

4. H2S gas sensing behavior of 2-D V2O5 nanowire network structure

YILDIRIM M. A., TUNA YILDIRIM S., Karademir M., ÇAĞIRTEKİN A. O., ATEŞ A., ACAR S.

CERAMICS INTERNATIONAL , cilt.50, sa.24, ss.53296-53308, 2024 (SCI-Expanded, Scopus)

5. CO gas sensing properties of Cd(OH)₂/CdO thin films synthesized by SILAR method

Müezzinoğlu E. D., TUNA YILDIRIM S., ÇAĞIRTEKİN A. O., ATEŞ A., ACAR S., YILDIRIM M. A.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY , cilt.109, sa.3, ss.639-653, 2024 (SCI-Expanded, Scopus)

6. ZnO seed-mediated hydrothermal growth of advanced 1-D ZnO and 2-D CuO nanostructured oxide ceramics for gas sensing applications

Ajjaq A., Barin Ö., ÇAĞIRTEKİN A. O., Soltabayev B., ACAR S.

CERAMICS INTERNATIONAL , cilt.49, sa.24, ss.40853-40865, 2023 (SCI-Expanded, Scopus)

7. Temperature-dependent dielectric properties of p-n heterojunction diodes based on hydrothermally synthesized ZnO nanostructures

ÇAĞIRTEKİN A. O., Ajjaq A., Barin Ö., ACAR S.

PHYSICA SCRIPTA , cilt.98, sa.10, 2023 (SCI-Expanded, Scopus)

8. Surface activation of Si-based Schottky diodes by bacterial biosynthesized AgInSe2 trimetallic alloy nanoparticles with evidenced negative capacitance and enhanced electro-dielectric performance

ÇAKICI T., Ajjaq A., ÇAĞIRTEKİN A. O., Barin Ö., ÖZDAL M., ACAR S.

APPLIED SURFACE SCIENCE , cilt.631, 2023 (SCI-Expanded, Scopus)

9. Gas Sensing Performance of Hydrothermally Produced ZnO Nanostructures Based on Dip-Coated Seed Layers with Different Dipping Cycles

Ajjaq A., Çağırtekin A. O., Barin Ö., Karaduman Er I., Acar S.

Journal of Advanced Applied Sciences , cilt.1, sa.1, ss.8-15, 2022 (Hakemli Dergi)

10. Pivotal role of nucleation layers in the hydrothermally-assisted growth of ZnO and its H-2 gas sensing performance

Barin O., Ajjaq A., ÇAĞIRTEKİN A. O., Er I. K., YILDIRIM M. A., ATEŞ A., et al.

SENSORS AND ACTUATORS B-CHEMICAL , cilt.371, 2022 (SCI-Expanded, Scopus)

11. Varying electrical and dielectric properties of Ni:SnO2 films by MWCNTs and GNPs coating

SARF F., Er I. K., Ajjaq A., ÇAĞIRTEKİN A. O., YAKAR E., ACAR S.

PHYSICA SCRIPTA , cilt.97, sa.2, 2022 (SCI-Expanded, Scopus)

12. Low-energy ball milling effect on the dielectric response and electrical transport mechanisms of natural clinoptilolite zeolites in a wide temperature range

Cura Ö., Ajjaq A., ÇAĞIRTEKİN A. O., ÇAVDAR Ş., ACAR S.

Materials Today Communications , cilt.29, 2021 (SCI-Expanded, Scopus)

13. Bias voltage effect on impedance, modulus and dielectric spectroscopies of HfO2-interlayered Si-based Schottky diodes at room temperature

ÇAĞIRTEKİN A. O., Ajjaq A., Barin O., ACAR S.

PHYSICA SCRIPTA , cilt.96, sa.11, 2021 (SCI-Expanded, Scopus)

14. Influence of isovalent Cd doping concentration and temperature on electric and dielectric properties of ZnO films

Altun B., Ajjaq A., ÇAĞIRTEKİN A. O., Er I. K., SARF F., ACAR S.

CERAMICS INTERNATIONAL , cilt.47, sa.19, ss.27251-27266, 2021 (SCI-Expanded, Scopus)

15. Investigation of temperature dependent electrical and impedance characteristics of bulk Zn0.95Co0.05O

Turan N., Oruç P., Demirolmez Y., Seckin A., Çağırtekin A. O., Çavdar Ş., et al.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY , cilt.100, sa.1, ss.147-159, 2021 (SCI-Expanded, Scopus)

16. Effect of Cd dopant on structural, optical and CO2 gas sensing properties of ZnO thin film sensors fabricated by chemical bath deposition method

Altun B., Er I. K., Çağırtekin A. O., Ajjaq A., Sarf F., Acar S.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING , cilt.127, sa.9, 2021 (SCI-Expanded, Scopus)

17. Investigation of indium insertion effects on morphological, optical, electrical impedance and modulus properties of ZnO thin films

Soltabayev B., Çağırtekin A. O., Mentbayeva A., Yıldırım M. A., Acar S.

THIN SOLID FILMS , cilt.734, 2021 (SCI-Expanded, Scopus)

18. Effect of Post-Annealing Treatment on the Structural, Optical, and Electrical Properties of V2O5 Thin Films

İnceçam S., Saraç A., Erdil E., Çağırtekin A. O., Acar S.

Journal of Science PART A: ENGINEERING AND INNOVATION , cilt.8, sa.2, ss.299-307, 2021 (Hakemli Dergi)

19. Complex electrical impedance and modulus characterizations of ZnO:Sn thin films in a wide temperature range

Er I. K., ÇAĞIRTEKİN A. O., Ajjaq A., YILDIRIM M. A., Ates A., ACAR S.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS , cilt.32, sa.10, ss.13594-13609, 2021 (SCI-Expanded, Scopus)

20. Synthesis of Al/HfO2/p-Si Schottky diodes and the investigation of their electrical and dielectric properties

Er I. K., Cagirtekin A. O., Artuc M., Acar S.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS , cilt.32, sa.2, ss.1677-1690, 2021 (SCI-Expanded, Scopus)

21. The effect of deposition time on the structural, morphological and H2S gas sensing properties of the V2O5 nanostructures deposited by hydrothermal method

YILDIRIM M. A., Yildirim S. T., Cagirtekin A. O., Karademir M., Er I. K., COŞKUN A., et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS , cilt.30, sa.13, ss.12215-12223, 2019 (SCI-Expanded, Scopus)

22. Carbon monoxide gas sensing performance of ZnO:Al thin films prepared using different solvent-stabilizer combinations

Er I. K., Nurtayeva T., Sbeta M., Cagirtekin A. O., Acar S., Yildiz A.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS , cilt.30, sa.11, ss.10560-10570, 2019 (SCI-Expanded, Scopus)

23. Low-level NO gas sensing properties of Zn1-xSnxO nanostructure sensors under UV light irradiation at room temperature

Er I. K., Cagirtekin A. O., Corlu T., YILDIRIM M. A., ATEŞ A., ACAR S.

BULLETIN OF MATERIALS SCIENCE , cilt.42, sa.1, 2019 (SCI-Expanded, Scopus)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 28

1. VISIBLE LIGHT PHOTORESPONSE PROPERTIES OF Ag/In-ZnO/p-Si/Ag PHOTODIODES, THE INFLUENCE OF IN DOPING

KARADUMAN ER I., ÇAĞIRTEKİN A. O., ACAR S.

2. BİLSEL INTERNATIONAL ERZURUM SCIENTIFIC RESEARCHES CONGRESS, Erzurum, Türkiye, 6 - 07 Aralık 2025, (Tam Metin Bildiri)

2. THE CAPACITANCE-VOLTAGE PROPERTIES OF Ag/In-ZnO/p-Si/Ag SCHOTTKY DIODES UNDER DIFFERENT FREQUENCY

ÇAĞIRTEKİN A. O., KARADUMAN ER I., ACAR S.

2. BİLSEL INTERNATIONAL ERZURUM SCIENTIFIC RESEARCHES CONGRESS, Erzurum, Türkiye, 6 - 07 Aralık 2025, (Tam Metin Bildiri)

3. INVESTIGATION OF DIELECTRIC PARAMETERS OF ZnO/p-Si DIODE AT ROOM TEMPERATURE

Çağırtekin A. O., Ajjaq A., Barin Ö., Oruç P., Acar S.

87 Annual Meeting of DPG and DPG Spring Meeting of the Condensed Matter Section (SKM) 2024, Berlin, Almanya, 17 - 22 Mart 2024, (Özet Bildiri)

4. Investigation of Electrical Properties of Metal Oxide Semiconductors Thinfilms

Oruç P., Çağırtekin A. O., Çavdar Ş., Tuğluoğlu N., Koralay H.

87th Annual Meeting of DPG and DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section (SKM, Berlin, Almanya, 17 - 22 Mart 2024, ss.1, (Özet Bildiri)

5. STRUCTURAL ANALYSIS OF DIPCOATING DEPOSITED ZnO THIN FILMS USING DIFFERENT Zn PRECURSOR

Çağırtekin A. O., Acar S.

AL FARABI12th INTERNATIONAL SCIENTIFIC RESEARCH AND INNOVATION CONGRESS, Almati, Kazakistan, 3 - 04 Mart 2024, ss.1, (Tam Metin Bildiri)

6. ZnO Hidrojen Gaz Sensöründe Farklı Büyütme Tekniklerinin Yapısal, Morfolojik Ve Gaz Algılama Özelliklerine Etkisi

ÇAĞIRTEKİN A. O., Ajjaq A., BARİN Ö., ACAR S.

4. Uluslararası Türk Dünyası Mühendislik ve Fen Bilimleri Kongresi, Antalya, Türkiye, 30 Kasım - 03 Aralık 2023, (Özet Bildiri)

7. ZnO HİDROJEN GAZ SENSÖRÜNDE SILAR BİRİKTİRME DÖNGÜSÜNÜN YAPISAL, MORFOLOJİK VE GAZ ALGILAMA ÖZELLİKLERİNE ETKİSİ

ÇAĞIRTEKİN A. O., Ajjaq A., BARİN Ö., KARADUMAN ER I., ACAR S.

3.ULUSLARARASI BİLİMSEL ARAŞTIRMALAR VE İNOVASYON KONGRESİ, İstanbul, Türkiye, 26 Ağustos 2022, (Tam Metin Bildiri)

8. TEMPERATURE-DEPENDENT CURRENT CONDUCTION ANALYSIS OF NATURAL ZEOLITES

CURA Ö., Ajjaq A., ÇAĞIRTEKİN A. O., ÇAVDAR Ş., ACAR S.

3. HAGIA SOPHIA INTERNATIONALCONFERENCE ON MULTIDISCIPLINARY SCIENTIFIC STUDIES, İstanbul, Türkiye, 15 Eylül 2021, (Özet Bildiri)

9. VANADYUM OKSİT ARAYÜZÜN DİYOT PARAMETRELERİNE ETKİSİ

SARAÇ A., ERDİL E., İNCEÇAM S., ÇAĞIRTEKİN A. O., ACAR S.

6. ULUSLARARASI ERCİYES BİLİMSEL ARAŞTIRMALAR KONGRESİ, Kayseri, Türkiye, 01 Eylül 2021, ss.18-25, (Tam Metin Bildiri)

10. INVESTIGATION OF GAS DETECTION CHARACTERISTICS OF CD ADDITIVE ZNOSAMPLES

Altun B., Ajjaq A., Çağırtekin A. O., Karaduman Er I., Sarf F., Acar S.

INTERNATIONAL "BAŞKENT" CONGRESS ON PHYSICAL, SOCIAL AND HEALTH SCIENCES, Ankara, Türkiye, 16 Temmuz 2021, (Tam Metin Bildiri)

11. ARAYÜZEY TABAKALI SCHOTTKY BARİYER DİYOTUNDA AKIM-İLETİMİNİN İNCELENMESİ

EKİZ K., EZGİN H., ÇAĞIRTEKİN A. O., ÖZER M.

1. ULUSLARARASI FEN ve UYGULAMALI BİLİMLER KONGRESİ, Adıyaman, Türkiye, 13 Temmuz 2021, (Özet Bildiri)

12. Enhanced gas sensing properties of IZO thin films using SILAR

Soltabayev B., Mentbayeva A., Çağırtekin A. O., Acar S.

THE 8TH INTERNATİONAL CONFERENCE ON NANOMATERİALS AND ADVANCED ENERGY STORAGE SYSTEMS, Astana, Kazakistan, 5 - 08 Ağustos 2020, ss.62, (Özet Bildiri)

13. İNDIYUM KATKISININ SILAR METODU İLE BÜYÜTÜLEN ZNO İNCE FİLMLERE ETKİSİ

ACAR S., Soltabayev B., ÇAĞIRTEKİN A. O., YILDIRIM M. A.

2nd International Turkish World Engineering and Science Congress, 7 - 10 Kasım 2019, (Tam Metin Bildiri)

14. DIELECTRIC, COMPLEX IMPEDANCE AND H2S GAS SENSING PROPERTIES OF V2O5 NANOSTRUCTURE DEPOSITED BY HYDROTHERMAL METHOD

TUNA YILDIRIM S., ÇAĞIRTEKİN A. O., YILDIRIM M. A., ACAR S.

2nd International Turkish World Engineering and Science Congress, 7 - 10 Kasım 2019, (Tam Metin Bildiri)

15. IMPEDANCE SPECTROSCOPY ON DOPED-ZnO GAS SENSORS

KARADUMAN ER I., ÇORLU T., ÇAĞIRTEKİN A. O., YILDIRIM M. A., ATEŞ A., ACAR S.

The International Alumınıum-Themed Engineering and Natural Sciences Conference in Seydişehir/TURKEY (IATENS’19), Konya, Türkiye, 4 - 06 Ekim 2019, cilt.1, ss.168-170, (Tam Metin Bildiri)