Getting My ceesdekker.net To Work
Getting My ceesdekker.net To Work
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Midway by way of his career, Cees Dekker reinvented himself. Immediately after a long time of hardcore physics, he shifted his target to ‘nanobiology’ at the switch of the millennium. A expression he coined himself, as a subject of fact.
Reconstitution of ultrawide DNA origami pores in liposomes for transmembrane transportation of macromolecules
As a human being, I hold the biblical assignment to take a look at and use every thing in development for the advantage of my neighbour. I never encounter any conflict amongst religion and science. Quite the opposite, my religion stimulates me to do science, to become open-minded on the globe.’
Because 2000, Dekker has shifted the leading focus of his perform toward biophysics where he reports the Attributes of one biomolecules and cells using the equipment of nanotechnology. This modification of field was driven by his fascination for your impressive performing of Organic molecular buildings, along with because of the extensive-term viewpoint that lots of appealing discoveries is usually envisioned Within this area.[5] Existing traces of investigation in his biophysics team are from the parts of:[six]
This yielded a breakthrough. Within just only a few months, we ended up capable of evaluate transportation through someone single-walled carbon nanotube. Determined by reduced-temperature experiments by a superb PhD pupil in my team, Sander Tans (now a valued colleague and professor at Delft College of Technological innovation with an Energetic investigate lab at AMOLF in Amsterdam), we showed that carbon nanotubes were being genuine quantum wires with incredibly lengthy (micrometres) electronic coherence lengths — confirming theoretical predictions of metallic conduct.
Microbiology has only been around for the century, due to the fact we began to review micro-organisms extra critically. I thought nanobiology was an proper phrase, due to the fact all molecular Organic appropriate interactions happen with the nanoscale: a protein is a number of nanometres in measurement, DNA is two nm thick.’
Several relevant developments followed, the place our group proven diverse transistor variants for instance solitary-electron transistors at place temperature and intramolecular nanotube junctions that acted as rectifying diodes, and coupled many transistors into smaller evidence-of-theory electronic circuits.
Instance (one) of bending configurations in 3D simulations of DNA rods on nanopores. A portion of the membrane is demonstrated in grey, the rim on the pore is highlighted in red, plus a 3D rendering from the movement of the DNA rod is shown.
Imagine if, as opposed to using common prime-down silicon electronics, transistors might be crafted from the bottom up applying solitary organic molecules since the switching elements? This concept, which turned The idea of now’s discipline of molecular electronics, first emerged while in the 1970s.
But carbon nanotubes have remained a exploration matter of appreciable interest to lots of. Without a doubt, the outlook on using carbon nanotubes to build sensible products, in regions for cees dekker example radio-frequency electronics, digital electronics and versatile electronics, stays brilliant.
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2001, discovery of one-electron transistors at home temperature based on nanotubes; realization of initial logic circuits with carbon nanotube gadgets; and discovery on the molecular framework of DNA mend enzymes with AFM
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Dekker heeft fundamentele ontdekkingen gedaan op het gebied van koolstof nanobuisjes. Mede vanwege deze werkzaamheden is hij al jaren de meest geciteerde fysicus in Nederland. Tegenwoordig onderzoekt hij met enkel-molecuultechnieken de biofysica van moleculen in de biologische cel. Dekker is naast zijn wetenschappelijk werk ook bekend vanwege zijn belangstelling voor de relatie tussen geloof en wetenschap en de discussie rond intelligent style and design in 2005. (nl)