Abstract: A method of manufacturing semiconductor wafers is provided that comprises processing a semiconductor wafer to form at least one temperature-sensing RF device on the wafer and further processing the wafer to form a plurality of semiconductor products on the wafer while sensing temperature on the wafer with the formed RF device and wirelessly transmitting data from the RF device. Semiconductor wafers made according to the method are provided having at least one active RFID temperature-sensing device and semiconductor device products formed thereon. The RFID devices are located on portions of the wafer that are disposable when the semiconductor device products are cut from the wafers. A semiconductor wafer processing apparatus is provided having an RF antenna and transmitter and receiver circuits that communicate with RF devices on a wafer during processing.

Abstract: A method is provided for post-processing lithographically patterned resists to reduce surface defects on a patterned resist feature. The method includes providing a substrate with a patterned resist feature containing surface defects with convex and concave regions, applying an acid solution to the patterned resist feature to form a surface acid layer on the patterned resist feature, heat-treating the patterned resist feature, where the heat-treating causes acid concentration in the convex regions and acid dispersion in the concave regions. The method further includes exposing the heat-treated patterned resist feature to a developing solution to preferentially remove resist material from the convex regions and form a trimmed patterned resist feature with reduced surface defects. According to one embodiment, the method further includes repeating the applying, heat-treating, and exposing at least once to further trim and reduce surface defects on the trimmed patterned resist feature.

Abstract: A method and apparatus for developing a resist on a substrate in which a sacrificial surfactant-containing liquid is first applied to a resist as a pretreatment to reduce developing process defects and to improve the development process time and the uniformity of the resist. The pretreatment is followed by supplying a developing solution to the resist and thereafter developing the resist.

Abstract: A system and method for manufacturing semiconductor wafers comprising an RFID temperature sensor and generally described herein. Other embodiments may be described and claimed.

Abstract: The post exposure bake cycle in a chemically amplified resist process is more precisely controlled by measuring the distance from multiple locations on the bottom of each processed wafer to a reference plane surface while the wafer is supported on a cool plate. Subsequent to measuring the distance, the wafers are transferred to the hot plate that has a series of controllable heating elements. The set temperature for the heating elements is established in response to the distances measured while the wafer is on the cooling plate. The measurements are taken by utilizing proximity sensors located within the cooling plate.

Abstract: The post exposure bake cycle in a chemically amplified resist process is more precisely controlled by measuring the distance from multiple locations on the bottom of each processed wafer to a reference plane surface while the wafer is supported on a cool plate. Subsequent to measuring the distance, the wafers are transferred to the hot plate that has a series of controllable heating elements. The set temperature for the heating elements is established in response to the distances measured while the wafer is on the cooling plate. The measurements are taken by utilizing proximity sensors located within the cooling plate.