Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Jumril Yunas"'
Publikováno v:
Heliyon, Vol 10, Iss 20, Pp e39079- (2024)
Water splitting via photoelectrochemical (PEC) cells offers a promising route to generate hydrogen fuel using solar energy. Nanostructured metal oxides have emerged as leading candidates as photoelectrodes in photocatalytic H2 production due to their
Externí odkaz:
https://doaj.org/article/d906080172384536850f10b77e649568
Autor:
Ida Hamidah, Doni Fajar Ramadhan, Ramdhani Ramdhani, Budi Mulyanti, Roer Eka Pawinanto, Lilik Hasanah, Asep Bayu Dani Nandiyanto, Jumril Yunas, Andrivo Rusydi
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 558-564 (2023)
Battery pack used in electrical vehicles (EVs) have developed fastly nowadays and are important due to its capability to stores electric charge. However, it is still found that there is an electrical voltage fluctuations due to sudden load changes or
Externí odkaz:
https://doaj.org/article/b88784e7239b422186e9c02a3ee9d932
Autor:
Syazwani Izrah Badrudin, Mimiwaty Mohd Noor, Muhammad Izzuddin Abd Samad, Nur Syaza Nazihah Zakaria, Jumril Yunas, Rhonira Latif
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 50, Iss , Pp 101617- (2024)
In a flexible piezoelectric-metal-polymer device, the occurrence of surface cracks in metal-polymer interface may cause unstable metal connections, unreliable piezoelectric yield, poor passivation behaviour and metal electrode delamination. In this s
Externí odkaz:
https://doaj.org/article/6f1d67732f394640a71f590943efc1fd
Autor:
Nurkhaizan Zulkepli, Jumril Yunas, Muhammad Aniq Shazni Mohammad Haniff, Dedi, Mohamad Shukri Sirat, Muhammad Hilmi Johari, Nur Nasyifa Mohd Maidin, Aini Ayunni Mohd Raub, Azrul Azlan Hamzah
Publikováno v:
Nanomaterials, Vol 14, Iss 7, p 618 (2024)
This study describes a method by which to synthesize SiO2-based graphene nanoballs (SGB) using atmospheric pressure chemical vapor deposition (APCVD) with copper vapor assistance. This method should solve the contamination, damage, and high costs ass
Externí odkaz:
https://doaj.org/article/9e06c82753884467b2465fbb4c02dfad
Publikováno v:
IEEE Access, Vol 8, Pp 29702-29710 (2020)
Graphene-polymer based materials are gaining more popularity among researchers due to its mechanical properties that are found to be suitable to be used in various micro/nanoscale application requiring highly sensitive sensors. This research ventured
Externí odkaz:
https://doaj.org/article/c888b077d3994efd83392a4795c21b52
Publikováno v:
Heliyon, Vol 7, Iss 3, Pp e06406- (2021)
Micro Electro Mechanical System (MEMS) energy harvester's research interests have been increasing rapidly, indicating that the topic has given significant contributions to the sustainable development of energy alternatives. Although many research act
Externí odkaz:
https://doaj.org/article/4865c64b39c9468ea36f3d9f34e57f05
Publikováno v:
Journal of Engineering Science and Technology, Vol 13, Iss 8, Pp 2606-2615 (2018)
Electrical and mechanical properties of Electromagnetic (EM) micro-actuator with silicon membrane has been characterized. The study is aimed to see the effect of the geometry and the structure of the actuator system on the actuating performance of th
Externí odkaz:
https://doaj.org/article/1585b163d2e74568a9d7dffb1aaa9ddd
Publikováno v:
Membranes, Vol 11, Iss 12, p 996 (2021)
The LC-MEMS pressure sensor is an attractive option for an implantable sensor. It senses pressure wirelessly through an LC resonator, eliminating the requirement for electrical wiring or a battery system. However, the sensitivity of LC-MEMS pressure
Externí odkaz:
https://doaj.org/article/627cceeefb12455aa0b0524265938415
Publikováno v:
Micromachines, Vol 12, Iss 7, p 734 (2021)
Thermoelectric generators (TEGs) are a form of energy harvester and eco-friendly power generation system that directly transform thermal energy into electrical energy. The thermoelectric (TE) method of energy harvesting takes advantage of the Seebeck
Externí odkaz:
https://doaj.org/article/92f7d89d634b43f98353808505e9ba42
Publikováno v:
Journal of Engineering Science and Technology, Vol 12, Iss 7, Pp 1886-1899 (2017)
An optical transducer with vertical structure integrated with MEMS microfluidic device is developed for the detection of bio-particle. The system consists of optical detection part; electronics control part and microfluidic part. Integrating of thes
Externí odkaz:
https://doaj.org/article/1a27a7730ea9431b84fc0fe7382bd73a