An exposure apparatus (10) for transferring one or more features to a workpiece (22) includes an illumination source (44A); (ii) a chuck (40) that retains the workpiece (22); (iii) a chamber housing (28A) that encircles the chuck and the workpiece; and (iv) a temperature controller (32) (34) that adjusts the temperature of at least one of the chuck (40) and the workpiece (22) so that a predetermined temperature differential (309) exists between the chuck (40) and the workpiece (22) before transferring the features to the workpiece (22).