Concept
Nanosensor
Publications associées (100)
Stencil-Based Selective Surface Functionalization of Silicon Nanowires in 3D Device Architectures for Next-Generation Biochemical Sensors
Yusuf Leblebici, Mohammad Nasr Esfahani, Ece Öztürk
Surface functionalization of 1D materials such as silicon nanowires is a critical preparation technology for biochemical sensing. However, existing nonselective functionalization techniques result in nonlocal binding and contamination, with potential devic ...
Amer Chemical Soc2024Controlling DNA nanodevices with light-switchable buffers
Cristian Pezzato, Cesare Berton, Valentin Jean Périllat
Control over synthetic DNA-based nanodevices can be achieved with a variety of physical and chemical stimuli. Actuation with light, however, is as advantageous as difficult to implement without modifying DNA strands with photo-switchable groups. Herein, we ...
ROYAL SOC CHEMISTRY2023Nanoscale local modification of PMMA refractive index by tip-enhanced femtosecond pulsed laser irradiation
Tip-enhanced optical effects have enabled a wide palette of nanoscale investigation techniques and recently they were successfully used to modify and manipulate matter with nanoscale spatial resolution. We contribute to this latter area by reporting a viab ...
ELSEVIER2023Low and high frequency electromagnetic forces: numerical modelling and practical applications
The understanding and manipulation of nanoscale analytes is a central theme in nanotechnology and has been one of the main driving forces behind the development of this field as we know it today. Furthermore, such a technology has the potential to also rev ...
EPFL2022Comparison of electrical and optical transduction modes of DNA-wrapped SWCNT nanosensors for the reversible detection of neurotransmitters.
Jürgen Brugger, Giovanni Boero, Nergiz Sahin Solmaz
In this study, we compare the electrical and optical signal transduction of nanoscale biosensors based on single -walled carbon nanotubes (SWCNTs). Solution processable single-stranded (ss) DNA-wrapped SWCNTs were used for the fabrication of the distinct s ...
ELSEVIER ADVANCED TECHNOLOGY2022Functionalization of polymer optical fibers for medical application
The increasing challenges caused by the growing and aging population and the fast pace of life are calling for a change of our current medical care system towards being rapid, easy, and on-demand self-care. Empowerment with the self-caring components such ...
EPFL2022