Search Results - "Abdul Rani, Rozina"

Improving the performance of anodized TA2O5 humidity sensors through surface modification with gold nanoparticles by Ngadiman, Nur Lili Suraya, Abdul Rani, Rozina, Makhsin, Siti Rabizah, Zoolfakar, Ahmad Sabirin

Get full text

Electrospun Granular Hollow SnO2 Nanofibers Hydrogen Gas Sensors Operating at Low Temperatures by Ab Kadir, Rosmalini, Li, Zhenyu, Sadek, Abu Z, Abdul Rani, Rozina, Zoolfakar, Ahmad Sabirin, Field, Matthew R, Ou, Jian Zhen, Chrimes, Adam F, Kalantar-zadeh, Kourosh

“…In this paper, we present H2 gas sensors based on hollow and filled, well-aligned electrospun SnO2 nanofibers, operating at a low temperature of 150 °C. SnO2…”
Get full text

Highly ordered anodized Nb2O5 nanochannels for dye-sensitized solar cells by Abdul Rani, Rozina, Zoolfakar, Ahmad Sabirin, Subbiah, Jegadesan, Ou, Jian Zhen, Kalantar-zadeh, Kourosh

“…Highly ordered anodized Nb2O5 nanochannels are synthesized and utilized as the photoanodes for dye-sensitized solar cells (DSSCs). We characterize these DSSCs…”
Get full text

Anodized porous silicon based humidity sensor: evaluation of material characteristics and sensor performance of AU/PSIO2/AU by Wan Ahmad Aziz, Wan Nur Sabrina, Abdul Rani, Rozina, Ngadiman, Nur Lili Suraya, Ismail, Mohd Fauzi, Zoolfakar, Ahmad Sabirin

“…Porous silicon (PSi) has received a lot of attention in nanotechnology research in recent years for its potential use as sensing layers in sensor application…”
Get full text

High Surface Area to Volume Ratio 3D Nanoporous Nb2O5 for Enhanced Humidity Sensing by Abdul Rani, Rozina, Zoolfakar, Ahmad Sabirin, Mohamad Ryeeshyam, Mohamad Fauzee, Ismail, Ahmad Syakirin, Mamat, Mohamad Hafiz, Alrokayan, Salman, Khan, Haseeb, Kalantar-zadeh, Kourosh, Mahmood, Mohamad Rusop

“…Sensors based on metal oxide platforms offer ease of device fabrication and simple sensing operation. As a metal oxide platform, highly nanoporous niobium…”
Get full text

Influence of Zinc Acetate Concentration on ZnO Growth on Anodized Nb2O5 Nanoporous Films and Photocatalytic Dye Degradation by Abdul Rani, Rozina, Jamil, Nur Syafiqah, Fadzilah Suhaimi, Mohd Husairi, Zoolfakar, Ahmad Sabirin, Khusaimi, Zuraida, Mahmood, Mohamad Rusop

“…In this study, Nb 2 O 5 -ZnO films were synthesized using a two-step process that involved growing hydrothermal ZnO microrods on the surface of anodized…”
Get full text

Hydrothermal synthesis of nanomoss Nb2O5 films and their ultraviolet photodetection performance by Abdul Rani, Rozina, Zoolfakar, Ahmad Sabirin, Khairir, Nur Samihah, Mamat, Mohamad Hafiz, Alrokayan, Salman, Khan, Haseeb A., Mahmood, Mohamad Rusop

“…Hydrothermal process is one of the most suitable and highly controlled synthesis methods for engineering or tailoring the nanostructures of metal oxide. In the…”
Get full text

Electrical Behavior of a Nanoporous Nb2O5/Pt Schottky Contact at Elevated Temperatures by Khairir, Nur Samihah, Abdul Rani, Rozina, Ab Kadir, Rosmalini, Soin, Norhayati, Abdullah, Wan Fazlida Hanim, Mamat, Mohamad Hafiz, Rusop, M., Zoolfakar, Ahmad Sabirin

“…This paper discusses the effects of temperature on Schottky behavior of anodized niobium pentoxide (Nb 2 O 5 ) used to form a nanoporous structure film. The…”
Get full text

Influence of Different Annealing Temperatures on the Structural and Optical Properties of TiO2 Nanoparticles Synthesized via Sol-Gel Method: Potential Application as UV Sensor by Safiay, Nur Munirah, Abdul Rani, Rozina, Ahmed Azhar, Najwa Ezira, Khusaimi, Zuraida, Hamzah, Fazlena, Rusop, Mohamad

“…In this research, TiO2 thin films were prepared using a simple sol-gel spin coating process. The films were characterized using Field Emission Scanning…”
Get full text

Artificial neural network and convolutional neural network for prediction of dental caries by Basri, Katrul Nadia, Yazid, Farinawati, Mohd Zain, Mohd Norzaliman, Md Yusof, Zalhan, Abdul Rani, Rozina, Zoolfakar, Ahmad Sabirin

“…[Display omitted] •Detection of dental caries severity via UV absorption spectroscopy and chemometric.•Spectral preprocessing was employed for the…”
Get full text

Enhancing fibre optic sensor signals via gold nanoparticle-decorated agarose hydrogels by Makhsin, Siti Rabizah, Zakaria, Muhamad Hasbullah, Noor Akashah, Muhammad Haziq, Abdul Rani, Rozina, Scully, Patricia J., Gardner, Peter

“…The main objective of this work was to create a novel sensing material using different sizes of gold nanoparticles (AuNPs) embedded in agarose hydrogel (AG)…”
Get full text

The impact of interdigitated metal electrode on properties and performance of electrochemically reduced graphene oxide (ErGO) UV photodetector by Khairudin, Norhazlin, Mamat, Mohamad Hafiz, Ab Kadir, Rosmalini, Abdul Rani, Rozina, Ilias, Muhammad Haziq, Manut, Azrif, Zoolfakar, Ahmad Sabirin

“…Due to its unique electrical and optical properties, reduced graphene oxide (rGO) is a promising material for photodetector applications. However, one major…”
Get full text

Optical Gas Sensing Properties of Nanoporous Nb2O5 Films by Ab Kadir, Rosmalini, Rani, Rozina Abdul, Alsaif, Manal M. Y. A, Ou, Jian Zhen, Wlodarski, Wojtek, O’Mullane, Anthony P, Kalantar-zadeh, Kourosh

“…Nanoporous Nb2O5 has been previously demonstrated to be a viable electrochromic material with strong intercalation characteristics. Despite showing such…”
Get full text

Facile fabrication method and decent humidity sensing of anodised nanotubular Ta2O5 on Ta foil substrate by Ngadiman, Nur Lili Suraya, Abdul Rani, Rozina, Makhsin, Siti Rabizah, Ayub, Muhammad Azmi, Abu Talip, Mahzaton Aqma, Zoolfakar, Ahmad Sabirin

“…In this study, nanotubular structures were prepared on tantalum film via anodisation using an organic-based electrolyte. Nanotubular tantalum pentoxide (Ta 2 O…”
Get full text

Nanotubular Ta2O5 as ultraviolet (UV) photodetector by Talip, Mahzaton Aqma Abu, Khairir, Nur Samihah, Kadir, Rosmalini Ab, Mamat, Mohamad Hafiz, Rani, Rozina Abdul, Mahmood, Mohamad Rusop, Zoolfakar, Ahmad Sabirin

“…Nanostructure tantalum pentoxide (Ta 2 O 5 ) has been beforehand illustrated to be a feasible semiconductor material with a large band gap energy of…”
Get full text

Enhancing Industrial Machine Monitoring with IoT: A Wireless Solution by Zolkapli, Maizatul, Johan, Yusof Bin, Sabirin Zoolfakar, Ahmad, Rani, Rozina Abdul

“…This paper describes the development of an experimental internet of things (IoT) platform which monitors vibrations and temperature of a computer numerical…”
Get full text

Development of Humidity Sensor on Interdigitated Electrode (IDE) for Agriculture Applications by Zamri, Ngah Arshad, Manut, Azrif, Zoolfakar, Ahmad Sabirin, Zolkapli, Maizatul, Rani, Rozina Abdul

“…Measuring humidity is a critical aspect of growing crops. In this paper, the performance of the humidity sensor is observed based on different structures of…”
Get full text

Effect of the Electrodeposition Cycle of RGO Towards Glucose Detection by Ilias, Muhammad Haziq, Khairudin, Norhazlin, Zoolfakar, Ahmad Sabirin, Zolkapli, Maizatul, Zain, Zainiharyati Mohd, Fitrah Abu Bakar, Noor, Rani, Rozina Abdul, Manut, Azrif

“…The author report on the synthesis of reduced graphene oxide (RGO) using electrodeposition method on screen printed gold electrode (SPGE). The RGO were…”
Get full text

Identifying the Performance of Porous Silicon Based Humidity Sensors at Different Gold Contact Pad Spacings by Aziz, Wan Nur Sabrina Wan Ahmad, Rani, Rozina Abdul, Ngadiman, Nur Lili Suraya, Ismail, Mohd Fauzi, Zolkapli, Maizatul, Zoolfakar, Ahmad Sabirin

“…In recent years, porous silicon (PSi) substrate has been broadly studied by other researchers for microelectronics development due to its viable physical and…”
Get full text

Nanostructured copper oxides as ethanol vapour sensors by Zoolfakar, Ahmad Sabirin, Ahmad, Muhammad Zamharir, Rani, Rozina Abdul, Ou, Jian Zhen, Balendhran, Sivacarendran, Zhuiykov, Serge, Latham, Kay, Wlodarski, Wojtek, Kalantar-zadeh, Kourosh

“…We report on ethanol (C2H5OH) vapour sensing devices based on nanostructured cupric oxide (CuO) and cuprous oxide (Cu2O) thin films, which are deposited using…”
Get full text