Rummanur Rahad, A. K. M. Rakib, Mohammad Ashraful Haque, Shadman Shahriar Sharar et al.
This article presents a novel refractive index nanosensor based on a metal–insulator–metal (MIM) waveguide that incorporates a silver nanorod embedded in a rectangular resonator with two baffles. The suggested sensor has great potential in the medical field for early disease diagnosis and research, ...
Rummanur Rahad, Abu S. M. Mohsin, Mohammed Belal Hossain Bhuian, Md. Mosaddequr Rahman
The advent of graphene has opened new avenues for the design of high-performance metamaterial devices, particularly in the realm of electromagnetic absorption applications. This paper introduces a novel design for a broadband tunable graphene metamaterial absorber (GMMA) utilizing graphene. Through ...
Rummanur Rahad, Mohammad Ashraful Haque, Md. Omar Faruque, Abu S. M. Mohsin et al.
In this article, we present an innovative plasmonic lab-on-chip (LoC) sensor featuring three ports, utilizing a <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$1\times2$ </tex-math></inline-formula> demultiplexer ...
Rummanur Rahad, Mohammad Ashraful Haque, Mahin Khan Mahadi, Md. Omar Faruque et al.
Rummanur Rahad, A. K. M. Rakib, Mahin Khan Mahadi, Md. Omar Faruque
In this paper, a plasmonic refractive index sensor is proposed based on a square ring-type resonator with gratings, which is coupled with a straight metal-insulator-metal (MIM) waveguide that has two triangular stubs. The adulteration of fuel may have detrimental effects on a variety of systems, inc...
Rummanur Rahad, Md. Mahboob Sobhani, Md Jahidul Hoq Emon, Sheikh Mohd. Ta-Seen Afrid et al.
Rummanur Rahad, Mohammad Ashraful Haque, Mahin Khan Mahadi, Abu S. M. Mohsin et al.
This article presents a novel transition metal nitride (TMN)–based plasmonic pressure sensor (PPS) that utilizes a TMN-Insulator-TMN structure. Our proposed sensor is built with Zirconium Nitride (ZrN), an alternative plasmonic material that provides several benefits over conventional plasmonic meta...
Mohammad Ashraful Haque, Rummanur Rahad, Md. Omar Faruque, Md Sadi Mobassir et al.
This article introduces a novel plasmonic magnetic field sensor (MFS) that utilizes a Metal-Insulator-Metal (MIM) waveguide configuration with a W-shaped resonator filled with magnetic fluid (MF). The MFS's unique design combines the advantages of plasmonic sensing, MIM waveguides, and magnetic flui...
Mohammad Ashraful Haque, Rummanur Rahad, A. K. M. Rakib, Shadman Shahriar Sharar et al.
In this article, a novel surface plasmon polariton-based plasmonic refractive index sensor is proposed and numerically investigated. It consists of a structure of an octagonal cavity resonator inside a square disk along with silver nanodots and two slits which are coupled to a straight metal–insulat...
Mohammad Ashraful Haque, Rummanur Rahad, Md. Omar Faruque
Plasmonic logic gates are important components in integrated photonics. They are essential for high-speed Boolean computations and data transmission. For this purpose, an all-optical ultra-compact plasmonic logic gate is proposed in this paper. The design uses the metal–insulator–metal (MIM) configu...
Rummanur Rahad, Joyonta Das Joy, Md. Shakibur Rahman, Md Jahidul Hoq Emon et al.
This paper introduces a nanoscale plasmonic sensor with dual-function capabilities for detecting both pressure and flow rate, designed using a metal-insulator-metal (MIM) bus waveguide coupled with a resonator featuring a horizontal slot and multiple stubs. The sensor demonstrates high pressure sens...
Sujoy Mondal, Abu S. M. Mohsin, Mohammed Belal Hossain Bhuian, Md. Mosaddequr Rahman et al.
Abstract On-chip localized surface plasmon resonance (LSPR) biosensor on chip (BoC) is a type of label-free biosensor that utilizes the plasmonic resonances of metal nanostructures to detect changes in the refractive index of the local environment. This results in changes in the intensity and wavele...
Shadman Shahriar Sharar, Rummanur Rahad, Mohammad Ashraful Haque, Rakibul Hasan Sagor
Mahin Khan Mahadi, Rummanur Rahad, Mohammad Ashraful Haque, Mirza Muntasir Nishat
Joyonta Das Joy, Md. Shakibur Rahman, Rummanur Rahad, Aditta Chowdhury et al.