University of Dhaka
Professor
Department of Electrical and Electronic Engineering, University of Dhaka,
Dhaka-1000, Bangladesh
Email: sakhawat@du.ac.bd
Phone: +880- 9666911463 / Ext-7340
Group III-Nitride material:
"Comprehensive study of group III-nitride light emitting diode structures based on sapphire and ScAlMgO4 (0001) substrate for high intensity green emission", Semiconductor Physics, Quantum Electronics & Optoelectronics (SPQEO), 26 (2), pp 215 - 221, (2023) .[pdf]
"Simulation analysis to optimize the performance of homojunction p-i-n In0.7Ga0.3N solar cell" , Semiconductor Physics, Quantum Electronics & Optoelectronics (SPQEO), 24 (2), pp 192 - 199, (2021). [pdf]
"Modeling of In0.17Ga0.83N/InxGa1–xN/AlyGa1–yN light emitting diode structure on ScAlMgO4/ (0001) substrate for high intensity red emission", Semiconductor Physics, Quantum Electronics & Optoelectronics (SPQEO), 23 (4), pp 408 - 414, 2020. [pdf]
"Design and Simulation to improve the structural efficiency of green light emission of GaN/InGaN/ AlGaN light emitting diode", Frontiers of Optoelectronics (2017) [pdf]
"Optimized In composition and quantum well thickness for yellow-emitting (Ga,In)N/GaN multiple quantum wells", Journal of Crystal Growth 434 (2016), pp 25–29. [pdf]
“Strain-compensated (Ga,In)N/(Al,Ga)N/GaN multiple quantum wells for improved yellow/amber light emission", Applied Physics Letter 106 (2015), 142101. [pdf]
Semiconductor Science and Technology 29 (2014), 035016. [pdf]
“Metal Organic Vapor Phase Epitaxy of Monolithic Two-Color Light-Emitting Diodes Using an InGaN-Based Light Converter", Applied Physics Express 6 (2013), 092105. [pdf]
“Monolithic white light emitting diodes using a (Ga,In)N-based light Converter", Proceedings of SPIE, Vol. 8986 89861G-1 (2014). [pdf]
"Combination of MOCVD and MBE growth techniques for green-yellow InGaN-based light emitting diodes and laser diodes", 16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI), Busan Korea, May 2012. [Abstract]
Microwave Engineering:
"A Compact Quasi-Yagi Microstrip Patch Antenna with High Gain and Bandwidth for UWB Application", International Journal of Electronics and Telecommunications (IJET), Vol. 69, Issue 3 (2023), pp 431-437 [pdf]
"Novel Microstrip Patch Antenna with Modified Ground Plane for 5G Wideband Applications", Global Journal of Researches in Engineering (GJRE: F), Vol.19, Issue 1, Version 1, (2019), pp 9-15 [pdf]
"Resonance Characteristics Enhancement of Slot-loadedMicrostrip Patch Antenna for GPS Application", Global Journal of Researches in Engineering (GJRE: F), Vol.18, Issue 1, Version 1, (2018), pp 23-29. [pdf]
“Design and Fabrication of Slot-Loaded Microstrip Patch Antenna at 2.45 GHz", International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering (IJAREEIE), Vol. 6, Issue 3, March 2017. [pdf]
“Performance evaluation of different structured c band microstrip line pdbandpass filter", International Journal of Electronics and Communication Engineering and Technology (IJECET), Vol. 3, Issue 2, July- September 2012, pp 148-163. [pdf]
"Performance analysis of OFDM techniques for different mobile wireless channels" Journal of Bangladesh Electronics Society, 9 (1-2) 2009; pp 105-113.
Others:
"Combined experimental and DFT approach to BiNbO4 polymorphs", RSC Advances, Vol. 13, Issue 8, pp 5576-5589, February 2023.