Tiny tweezer developed at Vanderbilt can trap molecules on a nanoscale, creating powerful research capabilities into cancer metastasis, neurodegenerative diseases

Sep. 1, 2020—In 2018, one-half of the Nobel Prize was awarded to Arthur Ashkin, the physicist who developed optical tweezers, the use of a tightly focused laser beam to isolate and move micron-scale objects (the size of red blood cells). Now Justus Ndukaife, assistant professor of electrical engineering at Vanderbilt University, has developed the first-ever opto-thermo-electrohydrodynamic tweezers, optical nanotweezers...

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