Everything about ceesdekker.net
Everything about ceesdekker.net
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Nanotechnology offers a range of possibilities to lead to biology. Listed here I'll current illustrations exactly where nanofabrication – the ability to make confined structures with dimensions at will – is used to examine the biophysics of one molecules and cells. I will existing some examples from our lab:
You regularly get entangled in conversations about science and faith. You have also written quite a few textbooks on the topic. Don’t you imagine that in some unspecified time in the future We are going to know almost everything and that God’s role might be above?
[Laughs] ‘It was definitely an excellent danger! At the time, I was nicely conscious that it could go Incorrect and that I could come to be significantly less prosperous, but I just overlooked that. Curiosity has constantly been my strongest driving power. And luckily it all labored out.’
Deposition and atomic force microscopy of person phthalocyanine polymers in between nanofabricated electrodes
We create point-of-treatment diagnostics take a look at of neglected tropical conditions inside of resource-confined options, according to Crspr/Cas9 detecting of pathogen’s DNA in body fluids.
In the decades next these discoveries, my exploration passions shifted to biophysics and nanobiology, and I became fewer linked to the event of nanotube electronics. The main focus of many scientists in the sector also shifted to graphene (where by, funnily plenty of, the primary graphene ribbons have been described as ‘nanotubes which have been Slice open along their size’) after the invention of the two-dimensional product in 2004.
MATLAB codes for data processing are offered at . Julia codes utilized for numerical simulation are available at .
Atomic drive microscopy exhibits that vaccinia topoisomerase IB generates filaments on DNA in the cooperative fashion
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At the moment, we also realized that it should be possible to use a single semiconducting carbon nanotube to make a transistor — and we set out to make it. We stretched unique semiconducting nanotubes throughout metallic electrodes and applied the underlying silicon substrate like a gate electrode, setting up the basic a few-terminal structure of a area-impact transistor (Fig.
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2001, discovery of solitary-electron transistors at place temperature based upon nanotubes; realization of to start with logic circuits with carbon nanotube devices; and discovery of the molecular structure of DNA restore enzymes with AFM
Developments in nanotechnology from the nineteen nineties designed setting up Digital equipment from one molecules a risk. Cees Dekker recounts how his workforce created a room-temperature transistor based on an individual carbon nanotube.
2004, discovery of new physics in translocation of DNA as a result of nanopores; 1st experimental research of ions conduction in nanofluidic channels; to start with electrochemistry with particular person single-wall carbon nanotubes; STM detection and Charge of phonons in carbon nanotubes; very first electrical docking of microtubules on kinesin-coated nanostructures; first biophysics characterization with the mechanical Homes of double-stranded RNA; and first solitary-molecule study of DNA translocation by a restriction-modification enzyme.