Browsing by Author "Bhuian, Dr. Md. Belal Hossain"

Now showing items 1-6 of 6

    • Bandstru cture observation of graphene nanoribb on and boron-nitride nanoribbon embedded graphene nanoribbon 

      Haque, Fatin Farhan; Duity, Rimi Reza; Authoi, Syed Shamsia Tanzin (BRAC University, 2016-04)
      Due to distinctive electronic properties and potential future application in tunable bandgap opening, Graphene Nanoribbon (GNR) has apprehended strong attention. Boron Nitride Nanoribbons (BNNR) exhibit analogous structure. ...

    • Humidity sensor using surface adsorbed channel modulated GrapheneNanoribbon : NEGF approach 

      Shakil, Shifur Rahman; Fatema Tuz Zohra; Pramanik, Parna; Tushar, Raihanul Islam (BRAC University, 2014-08)
      Flexible, highly sensitive and low cost humidity sensors are highly enviable in future generation sensor technology. As a result of recent year’s research conducted concerning the applicability in gas and humidity sensors, ...

    • Optimization of photonic crystal waveguide based optical filter 

      Islam, Pratik Al; Sultan, Nameeza; Nayeem, Seefath; Bhuian, Dr. Md. Belal Hossain (© 2014 Institute of Electrical and Electronics Engineers Inc., 2014)
      In the emerging field of signal processing and optical communication technologies, photonic integrated circuits based on Photonic Crystals are being immensely favoured. Photonic crystals possess the property of inhibiting ...

    • Smart automation system based on field programmable gate array 

      Taslim, Fatima Nafsia; Ahona, Tasfia Lamisa; Tasnim, Nishat; Haque, Nazifa Rezwana (BRAC University, 2016-12)
      Smart automation system is an evolution of human kind to a new era. These systems do all the jobs quickly and efficiently which saves time in our daily life, and in order to make these smart systems work more efficiently, ...

    • Solar powered automated atmospheric water generator using peltier device 

      Islam, Raihan; Musajjee, Abu Saleh; Ullah, S M Habib; Siddique, Iffatul bushra (BRAC Univeristy, 2017)
      There is a saying, “water has only two aspects; when mixed with anything it’s NEED, and when not it’s LIFE”. Sometimes the terrible water scarcity in tropical countries like Bangladesh reminds us this quote immensely. ...

    • Vibration and voice operated navigation system for visually impaired person 

      Mahmud, Nasif; Saha, R. K.; Zafar, R. B.; Bhuian, Dr. Md. Belal Hossain; Sarwar, Shahzad S. (IEEE Computer Society, 2014)
      Usually blind people use white canes which are very limited in its ability to provide navigation assistance to the user and cannot easily detect obstacles. Mobility of visually impaired people is limited by their inability ...