Items where Author is "Md Johari, Md Ashadi"

Jali, Mohd Hafiz and Jahava, Marlina and Abdul Rahman, Muhammad Azizi and Md Johari, Md Ashadi and Ahmad, Aminah and Mohd Yusof, Haziezol Helmi and Johari, Siti Halma and Harun, Sulaiman Wadi and Thokchom, Siddharth (2024) PVA coated glass substrates for acetone detection. Journal Of Advanced Research In Applied Sciences And Engineering Technology, 33 (2). pp. 187-197. ISSN 2462-1943

Mohd Zabidi, Muhammad Izzat Zakwan and Ahmad, Aminah and Md Johari, Md Ashadi and Harun, Mohamad Haniff and Azahar, Arman Hadi and Khalid, Ahmad Khudzairi (2023) New enhancement method on sensing ability of micro resonator bottle structure using polymer materials drop-casting coating technique. Optoelectronics and Advanced Materials, Rapid Communications, 17 (11-12). pp. 477-483. ISSN 2065-3824

Yasin, Mohammad and Md Johari, Md Ashadi and Apsari, Retna (2023) Comparative study an effect of polymethyl methacrylate coating on optical microbottle resonator for enhancing sensing performance for ethanol liquid sensor. Microwave And Optical Technology Letters, 65 (2). pp. 690-696. ISSN 0895-2477

Mohamad Ali, Ummu Umairah and Md Johari, Md Ashadi and Jusoh, Zulzilawati and Harun, Sulaiman Wadi (2023) Single and dual optical microsphere resonator as Humidity Sensor. In: 6th Photonics Meeting 2023 , PM 2023, 10 June 2023 through 11 June 2023, Kuala Terengganu.

Jahava, Marlina and Jali, Mohd Hafiz and Md Johari, Md Ashadi and Norashikin, Mohd Adili and Mohd Yusof, Haziezol Helmi and Ahmad, Aminah (2023) ZnO nanorods coated glass substrate based on side coupling technique for lactosesensing application. In: https://www-scopus-com.uitm.idm.oclc.org/record/display.uri?eid=2-s2.0-85187224369&origin=resultslist&sort=plf-f&src=s&sid=4ac98fe63c8bfbeede45e96c05426c2e&, 30 December 2023through 31 December 2023, Dubai.

Harun, Sulaiman Wadi and Johari, Siti Halma and Tiu, Zian Cheak and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Jali, Mohd Hafiz and Abdul Rahim, Hazli Rafis and Yasin, Moh (2022) ZnO nanorods coated tapered u-shape plastic optical fiber for relative humidity detection. Photonics, 9 (11). pp. 1-12. ISSN 2304-6732

Jali, Mohd Hafiz and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Ahmad, Aminah and Baharom, Mohamad Faizal and MALEK FAISAL, NUR NADIRA and Adnan Zain, Huda and Wadi Harun, Sulaiman (2022) Agarose gel coated glass substrate for formaldehyde sensing application. Przeglad Elektrotechniczny, 98 (8). pp. 95-99. ISSN 0033-2097

Jali, Mohd Hafiz and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Ahmad, Aminah and Baharom, Mohamad Faizal and Malek Faisal, Nur Nadira (2022) Agarose gel coated glass substrate for formaldehyde sensing application. Przeglad Elektrotechniczny, 98 (8). pp. 95-99. ISSN 0033-2097

Jali, Mohd Hafiz and Ahmad Zamzuri, Ahmad Nur Azeim and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Ahmad, Aminah and Baharom, Mohamad Faizal and Zain, Huda Adnan and Harun, Sulaiman Wadi (2022) Detection of acetone as a potential non-invasive diagnosis tool for diabetes patients. Przeglad Elektrotechniczny, 98 (5). pp. 71-75. ISSN 0033-2097

Jali, Mohd Hafiz and Malek Faisal, Nur Nadira and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Ahmad, Aminah and Zain, Huda Adnan and Harun, Sulaiman Wadi (2022) Effect of HEC/PVDF coating on glass substrate for formaldehyde concentration sensing. Przeglad Elektrotechniczny, 4. pp. 40-43. ISSN 0033-2097

Tiu, Zian Cheak and Johari, Siti Halma and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Jali, Mohd Hafiz and Harun, Sulaiman Wadi (2022) Formaldehyde sensing using tapered u-shape plastic optical fiber coated with zinc oxide nanorods. IEEE Access, 10. pp. 91445-91451. ISSN 2169-3536

Ahmad, Aminah and Jali, Mohd Hafiz and Mohd Yusof, Haziezol Helmi and Md Johari, Md Ashadi and Harun, Sulaiman Wadi (2022) Optical microbottle resonator with polyvinyl alcohol coating for sodium alginate concentration sensing. Optoelectronics and Advanced Materials, Rapid Communications, 16 (3-4). pp. 102-107. ISSN 1842-6573

Md Johari, Md Ashadi and Jali, Mohd Hafiz and Mohd Yusof, Haziezol Helmi and Abdul Rahim, Hazli Rafis and Ahmad, Aminah and Abdul Khudus, Muhammad Imran Mustafa and Harun, Sulaiman Wadi (2021) Sodium Hypochlorite Sensing By Different Size Of Optical Micro-Bottle Resonators. Optoelectronics and Advanced Materials, Rapid Communications, 15 (9-10). pp. 427-432. ISSN 1842-6573

Md Johari, Md Ashadi and Jali, Mohd Hafiz and Mohd Yusof, Haziezol Helmi and Ahmad, Aminah and Abdul Rahim, Hazli Rafis and Sharif, Maslinda Mat and Harun, Sulaiman Wadi and Abdul Khudus, Muhammad Imran Mustafa (2021) Effect Of Polyvinyl Alcohol Coating Microbottle Resonator For Sodium Hypochlorite Concentration Sensing. Optik, 242. pp. 1-8. ISSN 0030-4026

Jali, Mohd Hafiz and Ahmad, Aminah and Baharom, Mohamad Faizal and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Harun, Sulaiman Wadi (2021) Aligned vertical growth of zinc oxide nanorods on glass substrates using optimum hydrothermal synthesis technique. Indonesian Journal Of Electrical Engineering And Computer Science, 23 (2). pp. 694-700. ISSN 2502-4752

Harun, Sulaiman Wadi and Yasin, M. and Md Johari, Md Ashadi and Johari, Siti Halma and Jali, Mohd Hafiz and Abdul Rahim, Hazli Rafis and Mohamad Ali, Ummu Umairah and Mohamed, Habibah (2021) Formaldehyde Sensor With Enhanced Performance Using Microsphere Resonator-Coupled ZnO Nanorods Coated Glass. Optics and Laser Technology, 139. pp. 1-10. ISSN 0030-3992

Jali, Mohd Hafiz and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Johari, Siti Halma and Ahmad, Aminah (2021) Effect of ZnO nanomaterials coated glass growth duration to the adjacent microfiber light transmission at room temperature. Journal Fotonik, 2 (1). pp. 8-14. ISSN 2756-8326

Jali, Mohd Hafiz and Abdul Rahim, Hazli Rafis and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Ahmad, Aminah and Baharom, Mohamad Faizal and Thokchom, Siddharth and Harun, Sulaiman Wadi (2021) Characteristic of non-adiabatic tapered fiber towards humidity. Przeglad Elektrotechniczny, 97 (10). pp. 49-52. ISSN 0033-2097

Md Johari, Md Ashadi and Mat Sharif, Maslinda and Al Noman, Abdullah and Harun, Sulaiman Wadi and Abdul Khudus, Muhammad Imran Mustafa (2020) PMMA Microfiber And Microball Resonator For Fomaldehyde Liquid Sensing. Sensors and Actuators A: Physical, 304. pp. 1-6. ISSN 0924-4247

Md Johari, Md Ashadi and Jali, Mohd Hafiz and Pour, Meisam Parsa and Al Noman, Abdullah and Abdul Khudus, Muhammad Imran Mustafa and Maslinda, M. S. and Mohd Ali, Ummu Umairah (2020) Effect Of PMMA And PVA Coating On The Performance Of Optical Microbottle Resonator Humidity Sensors. Microwave And Optical Technology Letters, 62 (3). pp. 993-998. ISSN 0895-2477

Adnan Zain, Huda and Jali, Mohd Hafiz and Md Johari, Md Ashadi and Mohd Yusof, Haziezol Helmi and Harun, Sulaiman Wadi and Abdul Rahim, Hazli Rafis and Thokchom, Siddharth and Yasin, Mohamad (2020) ZnO Nanorods Coated Microfiber Loop Resonator For Relative Humidity Sensing. Optical Fiber Technology, 54. pp. 1-8. ISSN 1068-5200

Jali, Mohd Hafiz and Harun, Sulaiman Wadi and Mohd Yusof, Haziezol Helmi and Md Johari, Md Ashadi and Abdul Rahim, Hazli Rafis and Rahman, B. M.Azizur and Yasin, Mohamad (2019) Formaldehyde Sensing Using ZnO Nanorods Coated Glass Integrated With Microfiber. Optics and Laser Technology, 120. pp. 1-9. ISSN 0030-3992

Yasin, Mohamad and Hamid, Sana Sulaiman and Harun, Sulaiman Wadi and Jali, Mohd Hafiz and Mohd Yusof, Haziezol Helmi and Md Johari, Md Ashadi and Abdul Rahim, Hazli Rafis (2019) Microfiber Loop Resonator For Formaldehyde Liquid Sensing. Optik - International Journal for Light and Electron Optics, 196. pp. 1-7. ISSN 0030-4026

Harun, Sulaiman Wadi and Yasin, Moh and Md Johari, Md Ashadi and Abdul Rahim, Hazli Rafis and Jali, Mohd Hafiz and Mohd Yusof, Haziezol Helmi and Thokchom, Siddharth (2019) Optimization of sensing performance factor (γ) based on microfiber-coupled ZnO nanorods humidity scheme. Optical Fiber Technology, 52. pp. 1-11. ISSN 1068-5200

Yasin, M and Md Johari, Md Ashadi and Jali, Mohd Hafiz and Abdul Khudus, Muhammad Imran Mustafa and M.S., Maslinda and Mohamad Ali, Ummu Umairah and Harun, Sulaiman Wadi and Zaidan, A.H. and Apsari, R. (2019) Effect of tapering diameters with microbottle resonator for formaldehyde (CH2O) liquid sensing. Sensing and Bio-Sensing Research, 25. pp. 1-5. ISSN 2214-1804

Md Johari, Md Ashadi and Jali, Mohd Hafiz and Abdul Khudus, Muhammad Imran Mustafa and Al Noman, Abdullah and Wadi Harun, Sulaiman (2019) Whispering gallery modes on optical micro-bottle resonator for humidity sensor application. Optik, 185. pp. 558-565. ISSN 0030-4026

Yasin, Mohammad and Mohd Yusof, Haziezol Helmi and Jali, Mohd Hafiz and Md Johari, Md Ashadi and Dimyati, Kaharudin and Harun, Sulaiman Wadi and Khasanah, Miratul (2019) Detection of formaldehyde vapor using glass substrate coated with zinc oxide nanorods. IEEE Photonics Journal, 11 (1). pp. 1-9. ISSN 1943-0655

Hamzah, Khairum and Salim, Fadzilah and Miswan, Nor Hamizah and Md Johari, Md Ashadi and Waini, Iskandar and Kashi'ie, Najiyah Safwa (2014) A Study on the Perceptions and Attitudes of Manufacturing Engineering Technology Student’s about Student-Centred Learning. International Journal of Mathematics Trends and Technology. pp. 78-81. ISSN 2231-5373

Yusuf, Yusliza and Omar, Nooririnah and Azhari, Muhamad Azwar and Md Johari, Md Ashadi (2013) Corrosion Behavior of Various Surface Treatments TI-6Al-4V Alloy- A Review. Advanced Materials Research, 849. pp. 58-61. ISSN 1662-8985