Charles Allen Stafford

Title: Biography of Charles Allen Stafford

Introduction

Charles Allen Stafford is an accomplished inventor based in Tucson, AZ (US). He holds a total of five patents, showcasing his innovative contributions to the field of technology.

Latest Patents

One of his latest inventions is the scanning tunneling thermometer. This invention includes various examples related to scanning tunneling thermometers and scanning tunneling microscopy (STM) techniques. In one example, a method is described that involves simultaneously measuring conductance and thermopower of a nanostructure. This is achieved by toggling between applying a time-modulated voltage to a nanostructure and measuring the resulting current at a contact of the interconnect structure. Additionally, a time-modulated temperature signal is applied to the nanostructure while measuring current through a calibrated thermoresistor in series with the probe tip. Another example details a device that includes an interconnect structure with connections to a first and a second reservoir, along with a scanning tunneling probe in contact with a probe reservoir. Electrical measurements are simultaneously obtained for temperature and voltage applied to a nanostructure between the reservoirs.

Career Highlights

Throughout his career, Charles has worked with prestigious institutions such as the University of Arizona and New York University. His work has significantly advanced the understanding and application of scanning tunneling techniques.

Collaborations

Charles has collaborated with notable individuals in his field, including Ab