HYBRID EVENT: You can participate in person at Orlando, USA or Virtually from your home or work.

6th Edition of World Nanotechnology Conference

April 24-25, 2023

April 24 -26, 2023 | Orlando, USA
World Nano 2023

Rajwali Khan

Rajwali Khan, Speaker at Nanoscience Conferences
University of Lakki Marwat, Pakistan
Title : Threshold switching in nickle-doped zinc oxide based memristor for artificial sensory applications

Abstract:

Electronic devices featuring the biomimetic behaviours as an electronic synapse and neuron have motivated the emergence of a new era in information and humanoid robotics technologies. In the human body, a nociceptor is a unique sensory neuron receptor that capable of detecting harmful signals and led to the central nervous system to initiate a motor response. Herein, a Nikle-doped Zinc oxide (NZO)/Au based memristor is fabricated for the first time and characterized for artificial nociceptor application. For this, the introduction of Nikle-doped Zinc oxide (NZO) layer between a p++-Si and Au electrodes is used to eliminate the surface effects of the NZO layer, resulting in improved volatile threshold switching performance. Depending on the intensity, duration, and repetition rate of the external stimuli, this newly created memristors exhibits various critical nociceptive functions, including threshold, relaxation, allodynia, and hyperalgesia. The electron trapping/detrapping to/from the traps in the NZO layer is responsible for these nociceptive properties. This kind of NZO-based device produces multifunctional nociceptor performance that is essential for applications in artificial intelligence systems, such as neural integrated devices with nanometer-sized features.

Audience Take Away:

  • Co-doped ZnO in artificial intelligence systems.
  • neural integrated devices with nanometer-sized features.

Biography:

Dr. Rajwali Khan is an Assistant Professor in the Department of Physics, University of Lakki Marwat, Khyber Pakhtunkhwa, Pakistan. He completed his BSc degree in Physics from Islamia College Peshawar Pakistan in (2006–2008), where he also obtained a master’s degree in Physics in 2008–2012. He holds PhD degree in Physics (Strongly Correlated Electron Systems) from Zhejiang University, Hangzhou, China, in 2012–2016. He was also an Assistant Professor at Abdul Wali Khan University Mardan in 2017–2019. He did his first postdoc on TWAS Fellowship in collaboration with Brazil and the United States of America. He also did his second postdoc on Shenzhen Government Fellowship from Shenzhen University China in 2020–2021.
 

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