Dear Colleagues,

This section of this journal will deal with devices on nano-technological aspects for the development of selective biosensors with doped or undoped low-dimensional nanostructure metal oxides or composite materials on substrates. Low-dimensional metal oxides have been developed for a variety of biosensor applications ranging from chemicals to biochemicals for the safety of environmental and healthcare fields. This section will also focus on a particular field of biosensor applications of doped and undoped nanostructure and nanocomposite materials as biosensor devices, system or strategy. This section of the journal aims to publish state-of-the-art original articles and comprehensive reviews covering nanostructure/nanocomposites based chemical and biosensors from the design, fabrication, chemistry, analysis, investigation, and/or applications perspectives. Although the emphasis is on practical applications, it is welcome here for the fundamental concept and practical studies. I hope, this selective special topic has certainly attained  the achievement of its conventional essence and achieved innovative routes of preparation, improvement, continuous changes with multi-dimensional in the nano- & bio-technological areas. It will focus on cutting-edge nano-sciences and bio-technology of nanocomposite and nanostructured metal oxides or composites. It is expected to guide the preparation of novel doped or undoped materials with special properties, functions, characterization, and potential applications. It will open up bright possibilities for the solution to the environmental, biomedical, healthcare, and ecological problems. I wish that this issue will contribute to bequeathing an attractive atmosphere and precious resources to subsequent generations.

We look forward to receiving your contributions.

Prof. Dr. Mohammed M. Rahman
Prof. Dr. Maoquan Chu
Dr. Ravi Varal
Dr. Mazen Alshaaer
Prof. Dr. Pier Gianni Medaglia
Dr. Mani Govindasamy
Dr. Dmitry Olegovich Bokov
Dr. Meimei Lai
Dr. Preetam Bhardwaj
Dr. Claudiu Hapenciuc
Dr. Ankur Kaushal
Dr. Dhiraj Bhatia
Dr. Faheem Amin
Dr. Noorfatimah Yahaya
Dr. Mohammad Reza Sazegar
Dr. Anubhav Srivastava
Prof. Dr. Mandava V.Basaveswara Rao

Dr. Ya-jing Ye

Dr. Pallavi Shinde

Section Editors