1. Fatin Umaidah Ramli, Nur Idayu Ayob, and Mohd Ambri, “Fabrication of flexible piezoelectric nanogenerator device using molybdenum disulfide based nanocomposite deposited on PET substrate”, to be published.

2. Hazim Guzali, Nur Idayu Ayob, Ahmad Syahmi Zamzuri, Muhammad Naim Hanif Mohamad, Cik Rohaida Che Hak, Yusof Abdullah, Zuraida Ahmad and Aliza Aini Md Ralib, “High Energy Electron Radiation Inducing Non-Homogeneous Structural Changes on Single Layer Graphene/SiO2/Si Substrate”, Radiation Physics and Chemistry 235, 112848 (2025). (Download here before 14th June 2025: https://authors.elsevier.com/a/1k%7EvK,M3GFj1EG )

3. Wan Nur Aina Wan Zainal, Nur Idayu Ayob, Alya Naili Rozhan, Nurhafizah Abu Talip Yusof, Zurita Zulkifli, "Preparation and characterization of graphene film using biogas derived from oil palm empty fruit bunch (OPEFB) by chemical vapor deposition (CVD) method", E3S Web of Conferences 516, 02004 (2024).

4. Nazmus Sakib Khair , Nurhafizah Abu Talip Yusof, Yasmin Abdul Wahab, Bifta Sama Bari, Nur Idayu Ayob, Maizatul Zolkapli, "Substrate-integrated waveguide (SIW) microwave sensor theory and model in characterising dielectric material: A review", Sensors International 4, 100244 (2023).

5. Nur Idayu Ayob, Sakura N. Takeda, Takeshi J. Inagaki, and Hiroshi Daimon, “Empirical potential profile model for subbands with unusual energy separation in Si(111) p-type inversion layer”,  Jpn. J. Appl. Phys. 60, 064004 (2021).

6. Ahmad Syahmi Zamzuri, Nur Idayu Ayob, Yusof Abdullah, Nur Ubaidah Saidin and Cik Rohaida Che Hak, “Electrical Behaviour of Graphene/SiO2/Silicon Material Irradiated by Electron for Field Effect Transistor (FET) Applications”, Materials Science Forum 1010, 339-345 (2020). 

7. Ahmad Syahmi Zamzuri, Nur Idayu Ayob, Yusof Abdullah, and Nurul Fadzlin Hasbullah, “ Effect of Irradiation Upon Single Layer Graphene on SiO2/Si Substrate Using Electron Beam Irradiation (EBI)”, Materials Today Proceedings 29, 115-118 (2020).

8. Nur Idayu Ayob, Sakura N. Takeda, Tomohiro Sakata, Masaaki Yoshikawa, Makoto  Morita, and Hiroshi Daimon, “Unusual energy separations of subbands in Si(111) p-channels induced by In adsorption”, Jpn. J. Appl. Phys. 54, 065702 (2015).

9. Tomohiro Sakata, Sakura N. Takeda, Nur Idayu Ayob, and Hiroshi Daimon, “Effect of the flash annealing on the impurity distribution and the electronic structure in the inversion layer”, e-J Surf. Sci. Nanotechnol. 13, 75 (2015).

1. Zilal Saari, Syamimi Saadon, Umi Kalthum Ngah, Nur Idayu Ayob, Alwani Ghazali, Hanim Salleh, Maslin Masrom, Nadzirah Ahmad Basri, Norhasnida Zawawi, Nurul Iffah Ghazali, Siti Munira Jamil, Ummu Afeera Zainulabid, Yau'Mee Hayati Hj. Mohamed Yusof, Zaharah Sulaiman, Zurina Zainal Abidin, Dasmawati Mohamad, Nor Azan Mat Zin, Nurul Iman Badlishah Sham, Harlina Halizah Siraj, “Menara Akademia: Gading Mana Yang Tak Retak”,  Persatuan IKRAM Academia Malaysia and Penawan, ISBN 978-629-97273-0-9 (2022).

2. Nurul Fadzlin Hasbullah, Noor Azlina Saidin, Nur Idayu Ayob et al., “Radiation and Photonics”, to be published.

1. A. S. Zamzuri, N. I. Ayob, Y. Abdullah, and N. F. Hasbullah, “ Effect of Irradiation Upon Single Layer Graphene on SiO2/Si Substrate Using Electron Beam Irradiation (EBI)”, 8th December 2020, Kulliyyah of Engineering Research, Innovation and Commercialization Exhibition (KERICE), IIUM.

2. F. U. Ramli, N. I. Ayob, and M. Ambri, “Fabrication of flexible piezoelectric nanogenerator device using molybdenum disulfide based nanocomposite deposited on PET substrate”, 8th December 2020, Kulliyyah of Engineering Research, Innovation and Commercialization Exhibition (KERICE), IIUM.

3. A. S. Zamzuri, N. I. Ayob, Y. Abdullah, and N. F. Hasbullah, “ Effect of Irradiation Upon Single Layer Graphene on SiO2/Si Substrate Using Electron Beam Irradiation (EBI)”, 27th – 28th November 2018, Hilton Kuching, Sarawak.

4. N. Idayu Ayob, S. N. Takeda, T. J. Inagaki, and H. Daimon, “Band Diagram Model For Unusual Energy Separations of Subband in Highly Doped Si(111) p-type Inversion Layer, 8th – 9th August 2017, IIUM, Kuala Lumpur.

5. N. Idayu Ayob, S. N. Takeda, T. J. Inagaki, and H. Daimon, “Band Bending Model Reproducing Si(111) Hole Subband Levels Measured by ARPES”, The 62nd JSAP (Japanese Society of Applied Physics) Spring Meeting, 11th – 14th March 2015, Tokai Univ., Japan.

6. N. Idayu Ayob, S. N. Takeda, T. J. Inagaki, and H. Daimon, “Empirical Potential Profile Model for Unusual Energy Separations of Subband in Si(111)”, The 20th Symposium on Gate Stack, 29th -31st January 2015, Shizuoka, Japan.

7. N. Idayu Ayob, S. N. Takeda, T. J. Inagaki, and H. Daimon, “Subband calculation using empirical potential profile of Si(111)4×1-In space charge layer”, ISSS-7 (The 7th International Symposium on Surface Science), 2nd - 6th November 2014, Matsue, Japan.

8. N. Idayu Ayob, S. N. Takeda, T. J. Inagaki, and H. Daimon, “Empirical Potential Profile of Si(111)4×1-In space charge layer for subband calculation”, JPS (The Physical Society of Japan) Fall Meeting, 7th -11th September 2014, Chubu University, Japa.

9. S. N. Takeda, H. Tabata, T. Sakata, N. Idayu Ayob, N. Maejima, H. Matsuoka, H. Daimon, T. Inaoka, T. Tezuka, T. Katayama, and M. Yoshimaru, “ARPES measurement of valence band structure in strained silicon”, 12th International Conference on Electron Spectroscopy and Structure (ICESS-12), 20th September 2012, Saint Malo, France

10. N. Idayu Ayob, S. N. Takeda, M. Morita, T. Sakata, and H. Daimon, “Effect of Indium deposition on the hole subband of Si(111) surface”, JSAP-MRS Joint Symposia, 16th - 20th September 2013, Doshisha University, Japan.

11. N. Idayu Ayob, S. N. Takeda, T. Sakata, M. Morita, H. Tabata, H. Matsuoka, H. Yamatani, H. Daimon, T. Tezuka, T. Katayama, and M. Yoshimaru, “Hole Subband of Indium Covered Si(111) Surface with Different Substrates Conditions”, ISSS-6 (The 6th International Symposium on Surface Science),11th -15th December 2011, Tower Hall Funabori, Tokyo, Japan.

12. N. Idayu Ayob, S. N. Takeda, T. Sakata, M. Morita, H. Tabata, H. Matsuoka, H. Yamatani, H. Daimon, T. Tezuka, T. Katayama, and M. Yoshimaru, “Effect of Hydrofluoric Acid Treatment on Energy Separations of Hole Subbands in Super Highly-Doped Si(111)/Indium Measured by Angle-Resolved Photoemission Spectroscopy (ARPES)”, JPS (The Physical Society of Japan) Fall Meeting, 22nd -25th September 2011, Toyama University, Japan.

13. N. Idayu Ayob, S. N. Takeda, T. Sakata, M. Morita, H. Tabata, H. Matsuoka, M. Yoshikawa, and  H. Daimon, “Hole Subband Dispersion in Super Highly-Doped Vicinal Si(111)-Indium Measured by Angle-Resolved Photoelectron Spectroscopy”, JPS (The Physical Society of Japan) Spring Meeting, 25th -28th March 2011, Niigata University, Japan.