Abd. Wahidin Nuayi

@ung.ac.id

Physics
Universitas Negeri Gorontalo



                 

https://researchid.co/wahidin

RESEARCH INTERESTS

Materials, Biophysics, Physics, Physics Education

5

Scopus Publications

127

Scholar Citations

6

Scholar h-index

4

Scholar i10-index

Scopus Publications

  • Enhancing Growth of Multi-Layer Graphene Synthesis on Glass Substrate though Ni Catalyst Annealing Using Hot Wire in Plasma Very High-Frequency PECVD Method
    A W Nuayi, F A Noor, E Sustini, Irzaman, and T Winata

    IOP Publishing
    Abstract This study synthesized multi-layer graphene on a glass substrate using the high-frequency plasma-enhanced vapor deposition method with a hot wire in plasma. In the growth process, plasma was generated from methane gas (CH4) using an RF power generator at 70 MHz frequency and nickel (Ni) as the catalyst, which is deposited and annealed beforehand. This study aims as a preliminary to obtain optimum parameters for MLG growth using the HW IP-VHF-PECVD method. Raman spectroscopy, utilizing a 532 nm laser and an 1800 g/mm grating, detected distinctive D-band, G-band, and 2D-band peaks at wave numbers of 1335.31, 1607.74, and 2660.99 cm−1, respectively, in unannealed catalyst samples. Raman analysis, incorporating the I2D/IG ratio, revealed the presence of multi-layer graphene exhibiting diverse ratios (0.07 – 0.22) and crystal sizes (15.62 – 20.70 nm). SEM analysis demonstrated enhanced homogeneity in grain size and uniformity in thickness following Ni catalyst annealing. EDS confirmed the successful growth of graphene with carbon identified as the primary element. The annealing process at 400 °C for two hours resulted in graphene with a higher mass percentage and a more significant percentage of carbon atoms. These findings underscore the potential of the HW IP-VHF-PECVD method for producing multi-layer graphene, particularly in the context of solar cell applications, with further optimization of parameters.


  • The effect of rice husk ash as a mixed material on the quality of red bricks
    D. G. E. Setiawan, S. M. Manoppo, Mursalin, and A. W. Nuayi

    AIP Publishing

  • Enhancement of photon absorption on Ba x Sr 1 - X TiO 3 thin-film semiconductor using photonic crystal
    Abd. Wahidin Nuayi, Husin Alatas, Irzaman S. Husein, and Mamat Rahmat

    Hindawi Limited
    Enhancement of photon absorption on barium strontium titanate (BaxSr1-xTiO3) thin-film semiconductor for mole fractionx=0.25, 0.35, 0.45, and 0.55 using one-dimensional photonic crystal with defect was investigated experimentally. The thin film was grown on transparent conductive oxide (TCO) substrate using chemical solution deposition method and annealed at 500°C for 15 hours with increasing rate of 1.6°C/min. From optical characterization in visible spectrum it was found that the average absorption percentages are 92.04%, 83.55%, 91.16%, and 80.12%, respectively. The BST thin film with embedded photonic crystal exhibited a relatively significant enhancement on photon absorption, with increasing value of 3.96%, 7.07%, 3.04%, and 13.33% for the respective mole fraction and demonstrating absorbance characteristic with flat feature. In addition, we also discuss the thin-film properties of attenuation constant and electrical conductivity.

  • The effect of Ba/Sr ratio on electrical and optical properties of Ba x <inf>Sr (1-x)</inf>TiO<inf>3</inf> (x = 0.25; 0.35; 0.45; 0.55) thin film semiconductor
    Irzaman, Heriyanto Syafutra, Endang Rancasa, Abdul Wahidin Nuayi, Tb Gamma Nur Rahman, Nur Aisyah Nuzulia, Idawati Supu, Sugianto, Farly Tumimomor, Surianty,et al.

    Informa UK Limited
    Ferroelectric BaxSr(1-x)TiO3 thin film semiconductors with Ba/Sr ratio deposited on silicon using chemical solution deposition (CSD) method have been investigated, followed by annealing at 850°C for 15 hours. Observations by I-V meter, LCR meter, and oscilloscope were employed to characterize the electrical properties of the thin films and the observation of fourier transform spectroscopy (FTIR) and particle size analyzer (PSA) to characterize the optical properties. The results showed that the dielectric constant was given around 2–18. Moreover the obtained films were found to be resistor because the I-V graph of each sample was ohmic either in dark or bright environment. The increase of BST mol fraction at dark environment is proportional to the increase of the curve slope. While at bright environment gives the highest curve slope for BST with fraction x = 0.45. Based on electrical conductivity of thin films, we conclude that the thin films are semiconductor. Moreover, functional group and particle size of sample were analyzed using FTIR and PSA analyzer. The augmentation of Ba would decrease the transmittance band of OH− and increase the transmittance band of C-O because the radius of Ba is higher than Sr. The particle distribution size of BST 0.45 is 134.93 nm smaller than BST 0.25 which gives 186.26 nm, BST 0.35 gives value of 467.86 nm and BST 0.55 is 407.49 nm.

RECENT SCHOLAR PUBLICATIONS

  • Effect of the annealing process on Ni catalyst film grown using the vacuum thermal evaporation method
    AW Nuayi, FA Noor, E Sustini, Irzaman, T Winata
    Fullerenes, Nanotubes and Carbon Nanostructures 32 (4), 366-379 2024

  • Enhancing Growth of Multi-Layer Graphene Synthesis on Glass Substrate Though Ni Catalyst Annealing Using Hot Wire in Plasma Very High-Frequency PECVD Method
    AW Nuayi, FA Noor, E Sustini, T Winata
    Journal of Physics: Conference Series 2734 (1), 012039 2024

  • The Effect of Rice Husk Ash as a Mixed Material on The Quality of Red Bricks
    DGE Setiawan, SM Manoppo, Mursalin, AW Nuayi
    THE 8TH INTERNATIONAL CONFERENCE ON MATHEMATICS, SCIENCE AND EDUCATION 2021 2023

  • PENGEMBANGAN PERANGKAT PEMBELAJARAN TEAM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA
    I Monoarfa, A Arbie, W Nuayi
    JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar 11 2023

  • PENGARUH DAMPAK PERCEPATAN VAKSINASI TERHADAP DINAMIKA PENYEBARAN COVID-19 UNTUK KESADARAN MASYARAKAT SEBAGAI DESA AMAN COVID-19 DESA TERATAI, KECAMATAN TABONGO, KABUPATEN
    A Arbie, AW Nuayi
    Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) 11 (5), 996-1002 2022

  • Pendampingan Kesehatan Masyarakat melalui Pembuatan Apotek Hidup Desa Dunggala, Kec. Batudaa, Kab. Gorontalo
    MRF Payu, AW Nuayi
    Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) 11 (3), 604-614 2022

  • Rancang Bangun Sistem Kendali Lampu Jarak Jauh dan Anti Hilang Rumpon Menggunakan SMS Berbasis SIM 808 dan Arduino UNO
    GN SANGGILA, S Tansa, AW Nuayi
    Skripsi 1 (422415024) 2022

  • NUMERICAL CALCULATION OF HYDROPONIC PLANTS THERMAL PERFORMANCE AS A GREEN ROOF BASE
    AMNF Syamsul, M Jahja, AW Nuayi
    Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology 54 (2 2022

  • Effectiveness of Team-Based Learning-Inquiry Learning Tools on Online Learning
    DA Mustapa, A Arbie, TJ Buhungo, AW Nuayi
    Jurnal Pendidikan Fisika 10 (1), 22-31 2022

  • Pengaruh Jumlah Piezoelektrik pada Rancang Bangun Sistem Penghasil Listrik Berbasis Piezoelektrik dengan Memanfaatkan Gelombang Laut
    ZA Hasan, A Arbie, AH Odja, AW Nuayi
    Jurnal MIPA dan Pembelajarannya (JMIPAP) 2 (7) 2022

  • Development of PhET Simulation-Based Worksheet on Newton's Law Materials at SMA Negeri 1 Gorontalo
    H Safitri, R Yunginger, DE Setiawan, AW Nuayi, A Arbie, AH Odja, ...
    Jurnal Geliga Sains: Jurnal Pendidikan Fisika 10 (1), 27-36 2022

  • Pengembangan Perangkat Pembelajaran Team Based Learning-Inquiry Pada Pembelajaran Daring Menggunakan Telegram Dan Google Meet
    D Oktaviani, A Arbie, AW Nuayi
    Jurnal Educatio FKIP UNMA 7 (4), 2082-2092 2021

  • Piezoelectric Configuration for Generating Electricity Using Waves Power
    A Arbie, ZA Hasan, AW Nuayi
    Journal of Energy, 1-9 2021

  • PENGEMBANGAN PERANGKAT PEMBELAJARAN TEAM BASED LEARNING DALAM PEMBELAJARAN DARING UNTUK MENINGKATKAN HASIL BELAJAR SISWA
    SM Laune, A Arbie, AW Nuayi
    SELAPARANG Jurnal Pengabdian Masyarakat Berkemajuan 5 (1), 724-733 2021

  • PENGEMBANGAN PERANGKAT PEMBELAJARAN TEAM BASED LEARNING-PROBLEM SOLVING BERBANTUAN WHATSAPP DAN ZOOM MEETING PADA PEMBELAJARAN DARING
    A Arbie, PSF Satri, DGE Setiawan, AW Nuayi, TJ Buhungo
    ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika 7 (2), 394-399 2021

  • PENGARUH PENERAPAN MICROSOFT TEAMS TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA MATERI GETARAN HARMONIS
    IH Abdjul, M Jahja, AW Nuayi, A Arbie
    Jambura Physics Journal 3 (2), 101-111 2021

  • PENGARUH PENGGUNAAN SMARTPHONE TERHADAP HASIL BELAJAR SISWA PADA MATERI PESAWAT SEDERHANA DI KELAS VIII SMP (SUATU PENELITIAN EKSPERIMEN DI SMPN 4 GORONTALO)
    MUHFM SULEMAN, ABDW NUAYI
    Skripsi 1 (433415018) 2021

  • PENGARUH WHATSAPP BERBASIS GOOGLE CLASSROOM DAN GOOGLE MEET DENGAN IMPLEMENTASI MODEL INQUIRY LEARNING DALAM PEMBELAJARAN FISIKA TERHADAP HASIL BELAJAR SISWA
    MS Nupura, M Mursalin, AW Nuayi, A Arbie
    Jambura Physics Journal 3 (2021), 64-72 2021

  • Analisis Validitas Perangkat Pembelajaran Kooperatif Tipe STAD Berbantuan Grup Facebook Terhadap Hasil Belajar Siswa
    SW Mursalin, AH Odja, AW Nuayi
    Jurnal Penelitian Pendidikan Fisika 6 (1), 24-30 2021

  • Penerapan E-learning Pada Pembelajaran Fisika Berbasis Nilai-nilai Al-Quran terhadap Hasil Belajar Peserta Didik
    RA ZAKARIA, ABDW NUAYI, AH ODJA
    Skripsi 1 (421416036) 2020

MOST CITED SCHOLAR PUBLICATIONS

  • The Effect of Ba/Sr Ratio on Electrical and Optical Properties of BaxSr(1-x)TiO3 (x = 0.25; 0.35; 0.45; 0.55) Thin Film Semiconductor
    Irzaman, H Syafutra, E Rancasa, AW Nuayi, TGN Rahman, NA Nuzulia, ...
    Ferroelectrics 445 (1), 4-17 2013
    Citations: 29

  • Enhancement of Photon Absorption on Ba x Sr 1-x TiO 3 Thin-Film Semiconductor Using Photonic Crystal.
    AW Nuayi, H Alatas, IS Husein, M Rahmat
    International Journal of Optics 2014
    Citations: 18

  • IMPLEMENTASI MODEL PEMBELAJARAN GUIDED INQUIRI UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS DAN HASIL PENGETAHUAN KOGNITIF SISWA
    AW Nuayi, Very
    Jurnal Luminous: Riset Ilmiah Pendidikan Fisika 1 (2) 2020
    Citations: 16

  • PENGEMBANGAN PERANGKAT PEMBELAJARAN TEAM BASED LEARNING-PROBLEM SOLVING BERBANTUAN WHATSAPP DAN ZOOM MEETING PADA PEMBELAJARAN DARING
    A Arbie, PSF Satri, DGE Setiawan, AW Nuayi, TJ Buhungo
    ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika 7 (2), 394-399 2021
    Citations: 12

  • PENGARUH WHATSAPP BERBASIS GOOGLE CLASSROOM DAN GOOGLE MEET DENGAN IMPLEMENTASI MODEL INQUIRY LEARNING DALAM PEMBELAJARAN FISIKA TERHADAP HASIL BELAJAR SISWA
    MS Nupura, M Mursalin, AW Nuayi, A Arbie
    Jambura Physics Journal 3 (2021), 64-72 2021
    Citations: 8

  • Stimulation of Pressure on Liquid Concept in STAD Learning Model to Improve Rational Thinking Skills and Learning Outcomes of Students
    AW Nuayi, Supartin, TJ Buhungo
    Jurnal Pendidikan Fisika Indonesia 14 (2), 83-91 2018
    Citations: 8

  • Sintesis Nanopartikel Besi (III) Oksida (Fe2O3) dengan Menggunakan Salt-Assisted Combustion Method (SACM)
    AW Nuayi
    Jambura Journal of Educational Chemistry 12 (1), 1-6 2017
    Citations: 6

  • PENGEMBANGAN PERANGKAT PEMBELAJARAN TEAM BASED LEARNING DALAM PEMBELAJARAN DARING UNTUK MENINGKATKAN HASIL BELAJAR SISWA
    SM Laune, A Arbie, AW Nuayi
    SELAPARANG Jurnal Pengabdian Masyarakat Berkemajuan 5 (1), 724-733 2021
    Citations: 4

  • PENGARUH PENERAPAN MICROSOFT TEAMS TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA MATERI GETARAN HARMONIS
    IH Abdjul, M Jahja, AW Nuayi, A Arbie
    Jambura Physics Journal 3 (2), 101-111 2021
    Citations: 4

  • PENGEMBANGAN PERANGKAT PEMBELAJARAN TEAM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA
    I Monoarfa, A Arbie, W Nuayi
    JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar 11 2023
    Citations: 3

  • Effectiveness of Team-Based Learning-Inquiry Learning Tools on Online Learning
    DA Mustapa, A Arbie, TJ Buhungo, AW Nuayi
    Jurnal Pendidikan Fisika 10 (1), 22-31 2022
    Citations: 3

  • Kaderisasi Surveylans Aktif dan Program Kebun Gizi Sebagai Upaya Pencegahan Stunting
    A Arbie, AW Nuayi
    Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) 8 (3), 224-232 2019
    Citations: 3

  • Development of PhET Simulation-Based Worksheet on Newton's Law Materials at SMA Negeri 1 Gorontalo
    H Safitri, R Yunginger, DE Setiawan, AW Nuayi, A Arbie, AH Odja, ...
    Jurnal Geliga Sains: Jurnal Pendidikan Fisika 10 (1), 27-36 2022
    Citations: 2

  • Pengembangan Perangkat Pembelajaran Team Based Learning-Inquiry Pada Pembelajaran Daring Menggunakan Telegram Dan Google Meet
    D Oktaviani, A Arbie, AW Nuayi
    Jurnal Educatio FKIP UNMA 7 (4), 2082-2092 2021
    Citations: 2

  • Piezoelectric Configuration for Generating Electricity Using Waves Power
    A Arbie, ZA Hasan, AW Nuayi
    Journal of Energy, 1-9 2021
    Citations: 2

  • Analisis Validitas Perangkat Pembelajaran Kooperatif Tipe STAD Berbantuan Grup Facebook Terhadap Hasil Belajar Siswa
    SW Mursalin, AH Odja, AW Nuayi
    Jurnal Penelitian Pendidikan Fisika 6 (1), 24-30 2021
    Citations: 2

  • PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DENGAN METODE EKSPERIMEN TERHADAP HASIL BELAJAR FISIKA SISWA PADA MATERI SUHU DAN KALOR
    H Niswatin, E Taruh, AW Nuayi
    Department of Physics, Universitas Negeri Gorontalo 2015
    Citations: 2

  • Effect of the annealing process on Ni catalyst film grown using the vacuum thermal evaporation method
    AW Nuayi, FA Noor, E Sustini, Irzaman, T Winata
    Fullerenes, Nanotubes and Carbon Nanostructures 32 (4), 366-379 2024
    Citations: 1

  • Pendampingan Kesehatan Masyarakat melalui Pembuatan Apotek Hidup Desa Dunggala, Kec. Batudaa, Kab. Gorontalo
    MRF Payu, AW Nuayi
    Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) 11 (3), 604-614 2022
    Citations: 1

  • Analysis of Clay Silt Reserve Using Geoelectricity in the Village of Dulohupa District of Gorontalo
    DGE Setiawan, AW Nuayi
    Journal of Applied Geospatial Information 1 (2), 69-74 2017
    Citations: 1