The quest to improve nanomaterial fabrication has led to new approaches, and in this blog we explore a novel approach involving the cutting of knife-shaped nanodiamonds into very fine pieces of graphene multilayers under microwave irradiation. This technique not only exhibits unprecedented accuracy, but also introduces a new method for producing graphene with unparalleled properties Let us explore the complexities involved in this remarkable process in detail.


Graphene, carbon atoms arranged in a rectangular shape, has incredible properties but turning it into its desired shape presents challenges Nanodiamonds are known for their hardness and uniqueness, and are emerging as a promising tool for precisely cutting graphene multilayers.

Nanodiamond knife:

Nanodiamonds are chosen because of their exceptional hardness and sharp edges, they are effective cutting tools.The nanodiamonds are strategically dispersed on the graphene surface, resulting in controlled cutting patterns.

Microwave Irradiation:

Microwave irradiation is employed as the driving force behind the cutting process. The interaction between nanodiamonds and graphene under microwave irradiation induces localized heating, facilitating precise cutting.

Ultrafine Precision:

Unlike conventional methods, this approach offers unparalleled precision, resulting in ultrafine pieces of graphene multilayers. The controlled nature of the process allows for the customization of graphene structures with high accuracy.

Benefits and Uses:

The use of nanodiamonds and microwave irradiation offers several advantages, such as decreased processing time and increased accuracy. The fine graphene blocks produced in this way have tremendous potential in a variety of applications, from electronics to biopharmaceuticals.

Challenges and future directions:

While the methodology shows promise, there are some challenges that need to be addressed, such as optimizing the parameters for different graphene thicknesses. Future research will focus on scaling up the process and explore other functionalities brought about by nanodiamond-assisted spinning.


The combination of nanodiamonds with microwave irradiation in cutting graphene multilayers opens a new chapter in nanomaterial fabrication. This innovative approach not only provides unprecedented accuracy, but also enables the fabrication of graphene structures with unprecedented control, leading to breakthroughs in a variety of industrial applications.