K E Johnson Goh

Title: K E Johnson Goh: Innovator in Nanoscale Device Fabrication

Introduction

K E Johnson Goh is a prominent inventor based in Singapore, known for his groundbreaking work in the field of nanoscale and atomic scale device fabrication. His innovative approach has led to the development of methods that significantly enhance the precision and efficiency of device manufacturing.

Latest Patents

One of Goh's notable patents is focused on the fabrication of nanoscale and atomic scale devices. This invention involves creating one or more registration markers and utilizing a scanning electron microscope (SEM) or optical microscope to form an image of these markers along with the tip of a scanning tunneling microscope (STM). The method allows for precise positioning and repositioning of the STM tip to pattern the device structure. It facilitates the formation of the active region of the device, which is then encapsulated while ensuring that the registration markers remain visible for accurate positioning of surface electrodes. This technique can be applied to create various device structures, including quantum wires, single electron transistors, and arrays of gate regions. Additionally, it can be used to produce three-dimensional devices by patterning subsequent layers with the STM and encapsulating them in between.

Career Highlights

Goh is currently associated with Qucor Pty Limited, where he continues to contribute to advancements in nanoscale technology. His work has garnered attention for its potential applications in various fields, including electronics and quantum computing.

Collaborations

Throughout his career, Goh has collaborated with notable professionals in the field, including Frank J Ruess and Lars Oberbeck. These collaborations have further enriched his research and development efforts.

Conclusion

K E Johnson Goh's contributions to the field of nanoscale device fabrication exemplify the innovative spirit of modern inventors. His patented methods not only advance technology but also pave the way for future developments in the industry.