Russia has made another move toward enhancing its domestic semiconductor manufacturing capabilities by incorporating a new photolithography system into the State Industrial Information System (GISP). The equipment, created by the Zelenograd Nanotechnology Center (ZNTC), is used to transfer designs onto semiconductor wafers when making integrated circuits and has now been added to the national list of industrial equipment. The listing highlights an installation for alignment and projection exposure capable of achieving a resolution of 350 nanometers, marking an important milestone in Russia’s efforts to build its own microelectronics manufacturing ecosystem.
This equipment’s addition to the GISP catalog in early March indicates that the system is now officially acknowledged as an industrial product that is available for deployment within Russia’s semiconductor sector. The system, which is designated RAVC.442174.002TU, is one of the photolithography solutions that the country has domestically developed and is designed for the production of very large-scale integrated circuits (VLSI).
Photolithography as the Heart of Semiconductor Manufacturing
Photolithography is the core process that enables semiconductor manufacturers to transfer microscopic circuit patterns onto silicon substrates. The system projects the pattern of a photomask onto a photosensitive material that has been deposited on a substrate using ultraviolet light. The pattern is transformed into the blueprint for transistors, interconnects, and other microelectronic components that comprise an integrated circuit following exposure and subsequent processing steps.
The photomask image is optically projected onto the wafer rather than being directly placed against it, as the installation devised by ZNTC is specifically designed for projection exposure. This method enhances precision and enables the repeated replication of circuit patterns across the substrate surface. The alignment operations are also performed by the system to guarantee that each layer of circuitry is precisely positioned in relation to previously constructed layers.
The instrument is capable of performing projection transfer of photomask images onto semiconductor wafers and multiplying that pattern across the wafer during the manufacturing of VLSI devices with a design rule of 0.35 micrometers, as stated in the catalog description. This degree of precision is indicative of a technology node that, despite its distance from the forefront of contemporary semiconductor fabrication, is still extensively employed in industrial electronics, automotive systems, power management devices, and numerous embedded applications.
Developed and Produced in Russia
The equipment is identified as being from Russia in the GISP catalog. However, this designation is based on the manufacturer’s declaration, and an independent verification of the extent of production localization within Russia has not been conducted.
The Zelenograd Nanotechnology Center, a developer and manufacturer, is a critical institution in the microelectronics ecosystem of Russia. Located in Zelenograd, which is often referred to as the “Silicon Valley” of the country, the center concentrates on advancing the development of semiconductor technologies, nanotechnology-based devices, and advanced manufacturing equipment.
The lithography system was reportedly included in production in 2024, suggesting that it is a relatively recent addition to Russia’s portfolio of microelectronics manufacturing tools. The development aligns with national efforts to reduce Russia’s dependence on imported semiconductor equipment due to increased restrictions on accessing foreign technologies.
Specifications and Technical Capabilities
The photolithography installation is designed to process semiconductor wafers with a diameter of up to 200 millimeters. This wafer size is widely used as an industry standard, particularly in facilities that produce power electronics, microcontrollers, sensors, and other specialized circuits.
Resolution is vital in lithography equipment, as it determines the smallest feature size that can be printed on the wafer. The system provides a resolution of 350 nanometers in this case. This implies that it can consistently generate circuit patterns with features that are approximately one-third of a micrometer in size.
The equipment operates within a working wavelength of approximately 365 nanometers, which is typically associated with i-line ultraviolet lithography. The 365-nm range is still appropriate for many mature technology nodes, even though the fact that the most advanced processors are produced by modern semiconductor fabs that use much shorter wavelengths, such as deep ultraviolet or extreme ultraviolet.
An additional critical specification, alignment accuracy, ensures that every layer of a semiconductor device aligns with its previously patterned layers. According to reports, ZNTC’s alignment error is approximately 90 nanometers. This level of precision is essential for the prevention of defects during the fabrication of multi-layer chips and the maintenance of reliable electrical connections.
The working exposure field of the instrument measures roughly 22 by 22 millimeters, enabling the projection of individual chip patterns that can then be repeated across the wafer through a process known as step-and-repeat exposure.
Developmental Collaboration
ZNTC and the Belarusian company Planar collaborated to develop the lithography system. Development was believed to have been initiated in 2021 and concluded several years later as part of initiatives subsidized by Russia’s Ministry of Industry and Trade.
This partnership is indicative of the ongoing technological collaboration between Belarus and Russia in the microelectronics manufacturing sector. Belarus has consistently developed a reputation for its proficiency in semiconductor production equipment, particularly through several companies that arose from the Soviet microelectronics industry.
The project’s objective was to develop a lithography tool that could be used to support Russian chip fabrication facilities by integrating engineering resources and manufacturing experience to be domestically available.
Applications in Modern Electronics
Although a 350-nanometer process node may appear to be outdated in comparison to the current 3-nanometer or 5-nanometer technologies used for cutting-edge processors, it is still highly relevant for a range of industrial applications.
Semiconductor processes that prioritize reliability and durability over extreme miniaturization are frequently employed in power electronics, which regulate and convert electrical energy in a variety of devices, including industrial machinery and electric vehicles. Additionally, nodes between 180 nanometers and 500 nanometers are used to manufacture multiple automotive microcontrollers, sensors, and analog components.
Aerospace electronics, telecommunications infrastructure, and industrial control systems commonly employ similar technology nodes. Rather than the smallest possible transistor sizes, these sectors require long-term reliability, radiation tolerance, and stable manufacturing processes.
As a result, domestic lithography equipment capable of producing circuits at the 350-nanometer scale could assist in maintaining and expanding Russia’s domestic production of these types of electronics.
Strengthening Technological Independence
This lithography installation’s development and catalog listing are part of a more comprehensive initiative by Russia to establish greater technological autonomy in the semiconductor industry. In the past decade, there has been a growing restriction on the availability of sophisticated semiconductor manufacturing equipment from global suppliers.
Photolithography systems are one of the most complex and strategically important pieces of equipment in semiconductor fabrication facilities. Global leaders in this field, including ASML, Nikon, and Canon, manufacture machines that require decades of research, precision engineering, specialized optics, and extremely intricate supply chains.
Even the development of equipment for mature process nodes is a major achievement for countries that are pursuing technological sovereignty in microelectronics. Domestic equipment can assist in the preservation of current fabrication lines and reduce dependence on imported tools that may become difficult or impossible to obtain.
Integration into the Industrial Equipment Catalog
The State Industrial Information System (GISP) is the centralized platform in Russia for cataloging industrial products, technologies, and equipment that are available for use in the country’s manufacturing sector. The catalog includes the ZNTC lithography installation, making it visible to potential industrial customers and government procurement programs.
National import substitution strategies are also influenced by these listings. The GISP catalog is often used by government agencies and state-owned companies to select equipment for publicly funded projects, thereby providing domestically developed technologies with a pathway to implementation across the country’s industrial base.
Therefore, the lithography system’s inclusion in the catalog in early March is not only a technical milestone but also a step toward a broader industrial deployment.
The Next Stage of Development
Although the 350-nanometer lithography system is an important milestone, development efforts are already progressing toward more advanced nodes. The next stage of equipment development is designed to achieve a resolution of approximately 130 nanometers, as indicated by project reports.
Russia’s domestically produced lithography tools would be closer to the technology nodes that were extensively used in global semiconductor manufacturing during the early 2000s if this level of resolution were achieved. Although these capabilities are still far from the forefront, they would greatly broaden the variety of circuits that could be manufactured with domestic equipment.
Technically, the journey toward sophisticated lithography continues to be difficult. Advancement necessitates enhancements in precision alignment technologies, wafer handling systems, vibration isolation, and optics. To generate the microscopic patterns necessary for semiconductor devices, each of these components must operate with exceptional precision.
Zelenograd’s Contribution to Russian Microelectronics
Zelenograd, the epicenter of Russia’s microelectronics industry, is home to the Zelenograd Nanotechnology Center. The city, which was established during the Soviet era as a specialized center for semiconductor development, continues to house an array of research institutions, fabrication facilities, and design centers.
The backbone of the country’s semiconductor ecosystem is comprised of chip manufacturers, equipment developers, and research laboratories, all of which are located in Zelenograd. The development of domestic lithography equipment within this cluster reflects the strategic significance of the region to Russia’s technological ambitions.
Looking Ahead
The State Industrial Information System lists the 350-nanometer photolithography installation, marking another incremental step in Russia’s effort to develop a self-sufficient semiconductor industry. Although the technology is not on par with the most sophisticated manufacturing nodes used for high-performance processors and memory circuits, it plays a critical role in the production of a variety of industrial and embedded electronics.
Russia’s objective is to ensure the continued production of chips for critical sectors, including energy, transportation, defense, and telecommunications, by domestically developing and manufacturing such equipment.
The ZNTC installation may serve as a foundation for future generations of semiconductor manufacturing equipment produced within the country as development proceeds toward more advanced lithography capabilities. The strategic significance of semiconductor technology and the increasing global competition to maintain control over this critical industry are underscored by the emergence of domestic lithography tools, even at mature nodes.