Author: Dr Ravi Sundaram

Technology

Materials fabrication processes for biomedical applications

Biomedical devices such as sensors and drug delivery patches pose an interesting challenge in material fabrication due to stringent requirements of substrates, thermal budgets etc. This post outlines five examples from literature of plasma and thermal processes done on Oxford Instruments Plasma Technology tools used for applications in healthcare. ZnO nanowire sensors fabricated using ALD …

Technology

Can 2D materials make an impact in biomedicine?

image of - blood test - bio mems

There has been a deluge of scientific investigation into the application of graphene and other two dimensional (2D) materials in biomedicine in the recent past. Claims range from proof of concept detection of glucose, Hemoglobin, Dopamine, DNA etc all the way to products that aid in analysis of proteins, peptides and aptamers.   So how …