International Business Machines Corporation
MICROSCALE AND MESOSCALE CONDENSER DEVICES

Abstract:

Microscale and/or mesoscale condenser arrays that can facilitate microfluidic separation and/or purification of mesoscale and/or nanoscale particles and methods of operation are described herein. An apparatus comprises a condenser array comprising pillars arranged in a plurality of columns, wherein a pillar gap greater than or equal to about 0.5 micrometers is located between a first pillar of the pillars in a first column of the columns and a second pillar of the plurality of pillars in the first column, and wherein the first pillar is adjacent to the second pillar. The first ratio can be characterized by D.sub.x/D.sub.y is less than or equal to a first defined value, wherein D.sub.x represents a first distance across the lattice in a first direction, wherein D.sub.y represents a second distance across the lattice in a second direction, and wherein the first direction is orthogonal to the second direction.