Victor Pellegrini Mammana

Title: Inventor Victor Pellegrini Mammana: A Pioneer in Electron Emission Technology

Introduction

Victor Pellegrini Mammana, based in Campinas, São Paulo, Brazil, is a remarkable inventor known for his innovative contributions to the field of electron emission technology. With a focus on developing advanced devices, he holds a significant patent that showcases his expertise and ingenuity in this specialized area.

Latest Patents

Mammana's notable patent is the "Back-gated field emission electron source." This inventive field emitter device features a substantially planar conductor forming a gate electrode, along with a conductive stripe serving as a cathode on an insulating layer. The design includes an insulating layer that covers part of the surface between the cathode and the gate, with an anode positioned above the cathode. An emitter structure, which may consist of carbon nanotubes, is strategically placed on the surface of the cathode closest to the anode. By generating an electric field across the insulating layer, the innovative combination of work function and aspect ratio enables electron emission from the emitter structure toward the anode, at a field strength lower than that from other regions of the cathode. This groundbreaking invention has the potential to advance various applications in electron emission technology.

Career Highlights

Victor Pellegrini Mammana works at the International Technology Center, where he has contributed extensively to his field. His career is marked by a commitment to pushing the boundaries of technological advancements, specifically focusing on the nuances of electron emission mechanisms.

Collaborations

Throughout his career, Mammana has collaborated with esteemed colleagues such as Gary Elder McGuire and Olga Alexander Shenderova. These partnerships have fostered a rich environment for innovation and knowledge sharing, further enhancing the potential of their collective technological contributions.

Conclusion

As an inventor, Victor Pellegrini Mammana exemplifies the spirit of innovation in the realm of electron emission technology. His pioneering patent demonstrates a significant leap forward in this domain, promising exciting developments in various applications. Through his work at the International Technology Center alongside talented colleagues, Mammana continues to inspire the pursuit of excellence in technological creation.