Bhola N De

Title: Innovations by Bhola N De: Pioneering Advances in Sputtering and Ellipsometry

Introduction

Bhola N De, based in Congers, NY, is a notable inventor recognized for his contributions to the field of materials science. With a total of two patents to his name, his innovations focus on enhancing manufacturing processes through advanced technologies.

Latest Patents

De's latest patents include a "Reduced stress sputtering target and method of manufacturing therefor". This invention involves a sputtering target assembly that features varying stiffness at the region of attachment between the sputtering target and the backing plate, thus mitigating stress during sputtering operations. The backing plate incorporates a smooth taper in thickness or may have engineered structures affecting its stiffness. Additionally, the bonding material used can exhibit varying stiffness across the attachment region.

Another significant patent is for a "Self-aligning in-situ ellipsometer and method of using for process". This innovative ellipsometric measuring system is integrated within a vacuum chamber designed for thin film production. It features an advanced scanner to direct the incident light beam to specific areas on the thin film sample, alongside an aperture that limits the reflected light beam reaching the photodetector. The scanner and aperture work in tandem to fine-tune the incident beam alignment, facilitating precise measurements using test samples with established film thicknesses.

Career Highlights

Bhola N De is currently affiliated with Materials Research Corporation, where he applies his expertise to drive advancements in material processing technologies. His innovative mindset and technical proficiency have positioned him as a valuable asset in the field.

Collaborations

In his career, De has collaborated with notable colleagues such as Jon S Hsu and Tugrul Yasar, working together to explore and develop groundbreaking technologies in materials science. These partnerships highlight the collaborative spirit that drives innovation in this field.

Conclusion

Bhola N De's contributions through his patents in sputtering and ellipsometry reflect his commitment to advancing material technology. His work exemplifies how innovative solutions can enhance manufacturing processes, paving the way for further developments in the industry. As he continues to build on his success, De remains a key figure in the pursuit of cutting-edge technological advancements.