In semiconductor manufacturing, lithography is a critical process that uses light to transfer intricate circuit (IC) patterns onto a silicon wafer. This process enables the creation of tiny ...

Fig. 1 The lithography process. The projection lithography system. The advancement of semiconductor manufacturing is a key driver of electronic device innovations. As Moore’s Law progresses, ...

Scanning probe lithography (SPL) is a promising technology to fabricate high-resolution, customized and cost-effective features at the nanoscale. However, the quality of nano-fabrication, particularly ...

Nanoimprint Lithography (NIL) is a nanoscale fabrication technique in which patterns are transferred from a pre-fabricated mold into a deformable resist through direct mechanical contact. The ...

Nanostencil lithography (NSL) is a shadow-mask-based nanopatterning technique that allows for the direct deposition of materials through a stencil mask with nanoscale openings. It enables the ...

Huawei has confirmed in a posting on its website reports about its breakthrough in making a light source component used in EUV lithography systems which are required for making high-end processors on ...

Planar cross-scale structures encode position and posture, enabling nanometer-level accuracy and multi-scale cascaded precision, emerging as a potential sensing device for semiconductor manufacturing ...

Lithography, once the exclusive domain of artists and printmakers, also lies at the heart of integrated circuit (IC) production. The process of shining light on a substrate through a photomask to ...

The ability to create intricate, nano-scale patterns is at the heart of nanotechnology, and lithography techniques are the tools that make this possible. From photolithography to FIB, each technique ...

Identifying issues that actually affect yield is becoming more critical and more difficult at advanced nodes, but there is progress. Although they are closely related, yield management and process ...

US and allied export controls have successfully denied China access to the extreme ultraviolet (EUV) lithography machines required to print modern AI chips. Huawei’s current production amounts to a ...