Rahaman Md Habibur, Usman Yaqoob, Muhammad Sheeraz, A.S.M. Iftekhar Uddin et al.
This study explores the role of RGO in improving the energy harvesting potentiality of P(VDF-TrFE) matrix without applying the conventional polling process. Five different piezoelectric sheets were prepared by varying the RGO contents in P(VDF-TrFE) matrix to realize its optimum concentration in the...
Huaping Wang, Jianmin Ma, Jun Zhang, Yuezhan Feng et al.
Gas sensor technology is widely utilized in various areas ranging from home security, environment and air pollution, to industrial production. It also hold great promise in non-invasive exhaled breath detection and an essential device in future internet of things. The past decade has witnessed giant...
A.S.M. Iftekhar Uddin, P. Suresh Kumar, Kamrul Hassan, Hyeon Cheol Kim
We report a self-powered active gas sensor that can detect acetylene (C2H2) reliably and accurately by measuring the output voltages generated during contact electrification between bimetallic Al/Ag-carbon nanofiber (CNF) network and porous PDMS friction surfaces. Upon exposure to certain concentrat...
Md. Razu Miah, Proma Paul, Sajal Kanti Singha, A.S.M. Iftekhar Uddin
The current contribution presents the development and implementation of a facile electricity-generating floor tile which is capable of producing electricity from human footsteps in an economical way. The proposed harvester (floor tile) consists of two wooden plates, springs, coils, and Neodymium mag...
A.S.M. Iftekhar Uddin, Kazi Wohiduzzaman, Nawshad Ahmed Chowdhury
In the current contribution, surface modification of polydimethylsiloxane (PDMS) has been presented using patterned silicon (Si) template. Different patterns on the Si substrate were fabricated using lift-off (photolithography) and metal-assisted chemical etching process. Experimental results reveal...
Molla Md Iftekhar Hossain, M Rais Uddin, Md Rezaul Karim, Rajesh Kumar Ghose et al.
This study aimed to compare the coronary angiographic characteristics of coronary artery disease in young adults (≤40 years) and older adults (>40 years). This was a retrospective analytic study. The study was conducted at the Department of Cardiology, Rajshahi Medical College Hospital. 100 patie...
Md. Razu Miah, Md. Sihab Uddin, Reshma Begum, A.S.M. Iftekhar Uddin
This paper presents the parametric evaluation of a tubular structured electromagnetic energy harvester, which is capable of producing electricity from unused vibration energy from the environment. The production of electricity can be controlled by varying the displacement of the movable magnet withi...
A.S.M. Iftekhar Uddin, Hyeon Cheol Kim
This chapter contains sections titled: Introduction Experimental Results and Discussions Conclusions