Nicolaie A Moldovan

Title: Innovations of Nicolaie A Moldovan

Introduction

Nicolaie A Moldovan is a notable inventor based in Plainfield, Illinois, who has made significant contributions to the field of optics and nanotechnology. With a total of five patents to his name, Moldovan's work focuses on advanced methods for fabricating diffractive optics and diamond nanostructures.

Latest Patents

One of Moldovan's latest patents is titled "Super-high aspect ratio diffractive optics fabricated by batch-processing." This patent discloses a batch processing method for the fabrication of diffractive optics, which is applicable to high-resolution ultra-high aspect ratio Fresnel Zone Plates. These plates are designed for focusing X-rays or gamma-rays with energies reaching hundreds of keV. The method involves etching an array of precursor forms into a planar substrate, followed by sidewall smoothing and the deposition of a nanolaminate using atomic layer deposition (ALD). This process defines a specified diffractive line pattern around each column, ultimately forming a binary or higher-order diffractive optic.

Another significant patent is "Diamond nanostructures with large surface area and method of producing the same." This patent describes a method for forming porous diamond nanostructures by selectively etching sp-bonded carbon and partially removing it in nanocrystalline diamond (NCD) and ultrananocrystalline diamond (UNCD). The resulting diamond nanostructures feature a long shaft surrounded by barbs, providing a significantly larger surface area compared to traditional diamond structures. The fabrication method is noted for its relative ease compared to conventional techniques.

Career Highlights

Throughout his career, Moldovan has worked with several companies, including Advanced Diamond Technologies, Inc. and Alcorix Company. His innovative approaches have positioned him as a key figure in the development of advanced materials and optical technologies.

Collaborations

Moldovan has collaborated with notable individuals in his field, including John Arthur Carlisle and Hongjun Zeng. These collaborations have likely contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Nicolaie A Moldovan's contributions to the fields of optics and nanotechnology are marked by his innovative patents and collaborations. His work continues to influence advancements in high-resolution optics and nanostructured materials.