In the field of micro-nano fabrication, ZEPTOOLS Technology's maskless lithography machine, with its high precision, flexibility, and intelligent technology, is reshaping the innovative boundaries of multiple industries. From photoelectric detectors to MEMS sensors, from two-dimensional material devices to semiconductor integrated processes, ZEPTOOLS Technology's equipment is becoming a core tool for scientific research and industry to break through technological bottlenecks.

1. Photoelectric Detector Field: Creating Extreme Performance Photoelectric Conversion Tools

ZEPTOOLS Technology's maskless lithography machine has shown significant advantages in the research and development of photoelectric detectors. For example, the team from University of Electronic Science and Technology of China successfully fabricated PtTe₂/WS₂/Pyramid-shaped Si heterostructure photoelectric detectors ，实现了 a high responsivity of 1.1A/W and a fast response speed of 53μs . This technology, through nano-piezoelectric displacement stage splicing technology and red light guided exposure, optimized the processing precision of micro-nano patterns, providing a new path for the commercialization of high-performance photoelectric detectors.

In addition, based on the SOI substrate, Si/PbSe heterojunction dual-mode photoelectric detectors achieved bias control through ZEPTOOLS Technology's lithography machine, supporting dual-mode response from visible light to short-wave infrared, with a dynamic range of 170dB，响应速度缩短至5ns , and the response speed shortened to

2. MEMS and Sensor Field: Promoting Miniaturization and High-Precision Manufacturing

In the research and development of MEMS pressure sensors, ZEPTOOLS Technology's maskless lithography machine solved the complexity problems of traditional processes. The team from University of Electronic Science and Technology of China used its equipment to achieve high-precision patterning of PdSe₂ films , and combined with plasma-enhanced tellurization technology, fabricated differential pressure sensors , whose sensitivity and stability are significantly better than traditional solutions. This technology also optimized the morphology consistency of microstructures through grayscale uniformity and OPC correction algorithms, promoting the application of MEMS devices in biomedicine and aerospace.

3. Two-Dimensional Materials and Van der Waals Heterostructures: Breaking Through Material Integration Barriers

The preparation of heterostructures of two-dimensional materials (such as MoS₂, WSe₂, PdSe₂) is a current hotspot in nanotechnology. ZEPTOOLS Technology's DMD maskless lithography machine uses non-polluting dry transfer technology , achieving efficient integration of two-dimensional materials with silicon-based substrates. For example, MoS₂/WSe₂ heterostructure photoelectric detectors increased carrier mobility by 30% and reduced dark current by 50% through photolithographic electrode stripping process. In addition, the retina-mimicking dual-mode photoelectric detector, through the heterostructure design of graphene and silicon, combined with the electrode structure defined by lithography, achieved a wide dynamic range of 170dB , providing a hardware foundation for artificial intelligence vision systems.

4. Microfluidics and Biochips: Miniaturization and High-Throughput Integration

ZEPTOOLS Technology's DMD maskless lithography machine demonstrates high-resolution advantages in microfluidic chip manufacturing. Through grayscale lithography technology, it can fabricate 3D Fresnel lens structures and micrometer-level channels , applied to biological detection and drug screening. Its support for small-batch customized production models is particularly suitable for rapid prototyping development by university laboratories and start-up companies.

5. Advanced Semiconductor Processes: Innovative Solutions Replacing Traditional Masks

In the semiconductor field, ZEPTOOLS Technology's maskless lithography machine uses DLP projection technology and overlay precision optimization ，实现了 electrode writing with linewidths below 5μm , meeting the research and development needs of new semiconductor devices. Its software-supported array lithography and splicing functions greatly improve production efficiency, reduce mask costs, and become an ideal choice for laboratory verification and small-scale mass production.

6. Technological Strength: Core Advantages Driving Industry Transformation

The core technologies of ZEPTOOLS Technology's maskless lithography machine include:

Nano-piezoelectric displacement stage splicing technology : Achieving sub-micrometer splicing accuracy, supporting large-area micro-nano processing;

Red light guidance and WYSIWYG interface : Simplifying the operation process and improving processing intuitiveness;

OPC correction algorithm and grayscale uniformity : Optimizing graphic quality and reducing optical distortion;

CCD autofocus and laser active focusing : Ensuring the stability of multi-pass processing.

Conclusion: Join hands with ZEPTOOLS Technology to open a new chapter in micro-nano manufacturing

Whether it's pushing the limits of photodetector performance or revolutionizing the miniaturization of MEMS sensors, ZEPTOOLS' maskless lithography system consistently remains at the forefront of technology. For more application examples or customized solutions, please contact ZEPTOOLS to unlock the limitless possibilities of micro-nano manufacturing! 
Website Link ：www.zeptools.cn
Contact Email : support@zeptools.com

Keywords : Maskless Lithography, Photodetectors, MEMS Sensors, 2D Materials, Semiconductor Manufacturing, Microfluidic Chips, Nano-Piezoelectric Technology, Gray-Scale Uniform Illumination, OPC Algorithm.

ZEPTOOLS DMD Maskless Lithography System