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Wide BandGap Semiconductor Materials

Liberal Scientific Technologies Si-mod Wafer the rebirth of silicon and the new era of the semiconductor industry

For the first time in the World, a method has been developed and a substrate wafer has been created for the rapid growth of high-quality thin films of III-N materials. We have obtained thick layers of AlN, GaN and their AlGaN solid solutions without cracks. The method also makes it possible to create III-N heterostructures with low residual stresses.

It is possible to create device structures based on thick III-N layers, as well as heterostructures without using bulk SiC and Al2O3 substrates. Heterostructures based on thick III-N layers can be used as X-ray detectors. LEDs, Ultra violet injection lasers, UV detectors, and high-temperature transistors are based on GaN.

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Liberal Scientific Technologies is a new word in the field of production of high-quality semiconductor device heterostructures on a silicon substrate.

At Liberal, our mission is to revolutionize the semiconductor industry by delivering innovative, high-performance solutions that drive technological advancement and create value. We are dedicated to pushing the boundaries of what’s possible in semiconductor technology, with a commitment to excellence and a passion for innovation.

Our vision is to be the preferred partner in semiconductor technology, recognized globally for our superior quality, groundbreaking solutions, and sustainable practices. We aim to lead the industry in technology, contributing to the advancement of a smarter, more connected world.

We offer a diverse range of core products and services designed to meet the complex demands of modern electronics. Our portfolio includes advanced microprocessors, high-efficiency power management systems, and custom semiconductor solutions tailored to specific applications. Utilizing state-of-the-art fabrication techniques and cutting-edge R&D, we ensure our products deliver unmatched performance, reliability, and energy efficiency.

At Liberal, we are committed to forging strong partnerships by providing exceptional support and tailored solutions. Our goal is to empower your technological aspirations and drive your success through our innovative semiconductor technologies.

Discover how Liberal Scientific Technologies can help you achieve your goals and shape the future of technology. Explore our offerings and learn more about our commitment to excellence.

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Key Areas of Application for Our Technologies and Materials

At Liberal Scientific Technologies, we specialize in delivering innovative semiconductor solutions across a range of critical applications. Our expertise spans various sectors, each with its unique technological demands. Explore our key areas of application below:

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EV Products

Our semiconductor solutions drive the evolution of electric vehicles with advanced technology.

  • Power Management ICs
  • Microcontrollers
  • SiC and GaN Power Devices
  • Sensors and ICs
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Next Gen Solar Cell

Revolutionize solar energy with our next-generation semiconductor technologies:

  • High-Efficiency Solar Cell Chips
  • Flexible Films
  • Advanced Materials
  • Solar Management Systems
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UV & THz Applications

From advanced UV and THz applications for non-invasive examination and quality control of food products to Cutting-edge THz technology for non-invasive and accurate diagnosis of various diseases, improving healthcare outcomes.

  • Disinfection of premises and vehicles
  • Examination of food products
  • Diagnosis of diseases
  • Treatment of pneumonia
  • Treatment of diabetes
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Power Electronics

Advanced power semiconductors for solar energy systems, maximizing energy conversion and storage efficiency.

  • Uninterruptible Power Supplies (UPS)
  • Solar energy systems
  • Electric Vehicle (EV) power supplies
  • Railway power supplies
  • Server and data centers
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MW Electronics

Efficient microwave technology for industrial and scientific applications, ensuring precise energy delivery and control.

  • LTE/5G, 6G+ base stations
  • Satellite communications
  • Microwave energy
  • Radar / avionics
  • Wireline broadband
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Light Emitting Diode (LED)

Efficient and bright LED solutions for various lighting needs, enhancing visibility and reducing energy consumption.

  • Outdoor and indoor lighting
  • TVs and monitors
  • Mobile devices
  • Automotive optics and electronics
  • Signs and indicators
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OUR STORY

Founding and Growth

Liberal Scientific Technologies was founded in 2012 with a bold vision to redefine the semiconductor landscape. What began as a small startup in St. Petersburg quickly gained traction due to a relentless commitment to innovation and excellence. Our founders, a group of visionary engineers and scientists, set out with a mission to develop groundbreaking technologies that would not only advance the semiconductor industry but also create lasting value for our clients and partners.

Our Core Values

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Innovation

Is at the heart of everything we do. We foster a culture of creativity and curiosity, encouraging our team to explore new ideas and technologies. This commitment to innovation enables us to stay ahead of industry trends and deliver cutting-edge solutions that address the most complex challenges in semiconductor technology.

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Integrity

Is fundamental to our approach. We believe in building trust through transparency and ethical practices. Our clients, partners, and employees can rely on us to be honest and straightforward in all our dealings, maintaining high standards of professionalism and accountability.

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Excellence

Defines our commitment to quality. We strive for perfection in every product and service we offer, employing rigorous quality control processes and adhering to the highest industry standards. Our goal is to exceed expectations and deliver exceptional results in every project we undertake.

Our Team

The heart of Liberal Scientific Technologies is our exceptional team. Comprising talented engineers, scientists, and industry experts, our team members bring a wealth of knowledge and experience to the company. We pride ourselves on fostering a collaborative and inclusive work environment where creativity and innovation thrive.

Our team is driven by a shared passion for advancing technology and solving complex problems. Each member plays a crucial role in our success, contributing their unique expertise and insights to our projects. We invest in continuous learning and professional development, ensuring that our team stays at the forefront of technological advancements and industry trends.

Our collaborative spirit and dedication to excellence are evident in our approach to every project. We work closely with our clients to understand their needs and develop tailored solutions that address their specific requirements. This client-centric approach has earned us a reputation for delivering high-quality products and exceptional customer service.

What Sets Us Apart

At Liberal Scientific Technologies, we distinguish ourselves through our commitment to cutting-edge technology and sustainability.

Cutting-Edge Technology

We are at the forefront of semiconductor innovation, continuously developing and refining our technologies to deliver superior performance and reliability. Our research and development efforts are focused on advancing areas such as microelectronics, power electronics, and high-frequency components. By leveraging the latest advancements in materials science and engineering, we ensure that our products meet the highest standards of quality and efficiency.

Sustainability Efforts

We are dedicated to making a positive impact on the environment through sustainable practices. Our commitment to sustainability is reflected in our product design, manufacturing processes, and corporate initiatives. We prioritize energy efficiency, waste reduction, and the use of eco-friendly materials in our operations. Our goal is to contribute to a greener future while maintaining the highest levels of performance and quality in our products.

Looking to the Future

As we look ahead, Liberal Scientific Technologies remains committed to our founding principles and to embracing the opportunities that lie ahead. Our mission is to continue leading the way in semiconductor technology, driving innovation, and delivering exceptional value to our clients and partners. We are excited about the future and the role we will play in shaping the next generation of technological advancements.

Join us on our journey as we continue to innovate, excel, and make a difference in the ever-evolving world of semiconductor technology.

PRODUCTS & SOLUTIONS

At Liberal Scientific Technologies, we provide a range of advanced semiconductor solutions tailored to meet the demands of various high-tech applications. Our expertise encompasses several key areas, each critical to modern technology and industry.

EV Products

Our semiconductor solutions for Electric Vehicles (EVs) are designed to drive the future of sustainable transportation with cutting-edge technology and reliability. Key products include:

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Power Management Integrated Circuits (PMICs)
Our advanced PMICs optimize energy distribution and efficiency in electric vehicles. They are crucial for managing battery power, ensuring stable operation of vehicle electronics, and extending the life of battery systems.
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High-Performance Microcontrollers
We offer robust microcontrollers that serve as the brain of EV powertrains, handling complex tasks such as motor control, battery management, and communication systems. These microcontrollers are engineered for high reliability and real-time performance.
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SiC and GaN Power Devices
Our Silicon Carbide (SiC) and Gallium Nitride (GaN) power devices provide superior efficiency and thermal management for high-voltage applications. These wide-bandgap semiconductors are essential for fast-charging systems and high-power inverters in electric vehicles.
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Advanced Sensors and ICs
Our portfolio includes a range of sensors and integrated circuits for critical vehicle functions such as collision avoidance, driver assistance systems, and environmental monitoring. These components enhance safety, performance, and user experience.

Next Gen Solar Cell

Our next-generation semiconductor solutions for solar cells are designed to push the boundaries of photovoltaic technology. Explore our innovative offerings:

High-Efficiency Solar Cell Chips
We specialize in semiconductor materials that maximize light absorption and conversion efficiency. Our high-efficiency chips use advanced materials and designs to achieve industry-leading performance and energy yield.
Flexible and Lightweight Semiconductor Films
Our flexible semiconductor films enable the integration of solar technology into diverse applications, from wearable electronics to building materials. These films combine high performance with the versatility of flexible substrates.
Enhanced Photovoltaic Materials
Our research and development efforts focus on next-gen materials such as perovskites and multi-junction semiconductors. These materials offer improved efficiency and cost-effectiveness, making solar power more accessible and sustainable.
Integrated Solar Management Systems
We provide semiconductor solutions for smart solar management systems that optimize energy harvesting and grid integration. Our integrated systems enhance the performance and reliability of solar power installations by managing energy flow and storage efficiently.

UV and Terahertz (THz) Applications

Disinfection (Premises & Vehicles)
Our UV technologies offer effective disinfection solutions for environments and transportation, ensuring cleanliness and safety.
Examination of Food Products
UV technology is utilized for thorough inspection and safety testing of food items.
Diagnosis of Diseases
Our UV and THz solutions aid in non-invasive disease diagnosis and health monitoring.
Treatment of Pneumonia and Diabetes:
Innovative applications of UV and THz technology in the treatment and management of diseases, providing advanced therapeutic options.

Power Electronics

Uninterruptible Power Supplies (UPS)
Our power electronics ensure continuous and reliable power for critical systems during outages.
Solar Energy
We provide components that optimize the efficiency and performance of solar power systems.
Electric Vehicle (EV) Power Supply
Our solutions are engineered for the high-power demands of EV charging systems.
Railway Power Supply
Robust components designed for the demanding environments of railway power systems.
Server and Data Centers
Advanced power management solutions that support the high-energy needs of data centers and server farms.

Microwave Electronics (MW)

LTE/5G and 6G+ Base Stations
Our microwave components support the high-speed and high-frequency requirements of next-generation telecommunications networks.
Satellite Communications
We provide microwave solutions for stable and high-capacity satellite communication systems.
Microwave Energy
Our technologies are used in applications requiring precise microwave energy delivery, including industrial heating and processing.
Radar and Avionics
Our microwave products enhance the performance of radar systems and avionics, crucial for navigation, surveillance, and defense.
Wireline Broadband
Reliable components for high-speed broadband connections, ensuring stable and fast internet services.

Light Emitting Diodes (LEDs)

Outdoor and Indoor Lighting
Our LEDs are designed to deliver high brightness and energy efficiency, making them ideal for residential, commercial, and street lighting applications. They offer long-lasting performance and superior illumination.
TVs and Monitors
Enhance display quality with our high-resolution LEDs, which provide vibrant colors and clarity for consumer electronics.
Mobile Devices
Our compact, high-efficiency LEDs are perfect for smartphones and tablets, offering bright displays and improved battery life.
Automotive Optics and Electronics
From headlamps to interior lighting, our LEDs meet stringent automotive standards for durability and performance.
Signs and Indicators
Reliable and bright, our LEDs are used in various signage and indicator applications, ensuring visibility and longevity.

Technology & Innovation

At the heart of our semiconductor company lies a relentless drive for technology and innovation. Our commitment to advancing semiconductor technology is reflected in our substantial investments in research and development (R&D), our extensive portfolio of patents, and our groundbreaking technological breakthroughs.

SILICON WAFER LIMITATION

Recent development advances have allowed silicon (Si) semiconductor technology to approach the theoretical limits of the Si material; however, power device requirements for many applications are at a point that the present Si-based power devices can not handle. The requirements include higher blocking voltages, switching frequencies, efficiency, and reliability. To overcome these limitations, new semiconductor materials for power device applications are needed. For high power requirements, wide band gap semiconductors like silicon carbide (SiC), gallium nitride (GaN), and diamond with their superior electrical properties are likely candidates to replace Si in the near future.

WIDE BAND-GAP SEMICONDUCTOR

Silicon has been dominant for many years but is reaching its performance limits in a growing number of existing and emerging applications. Because WBG semiconductors can withstand higher electric fields they can sustain higher voltages. They can also operate at higher switching frequencies. When compared to legacy silicon these factors translate into a number of benefits including smaller, faster, more efficient and more reliable operation. Many devices based on WBG technologies also offer the benefit that they can operate at higher maximum temperatures than their legacy silicon counterparts.

R&D EXCELLENCE

Our R&D efforts are pivotal to our success and the innovation we deliver to the market. Our state-of-the-art research facilities are equipped with the latest technology, enabling us to push the boundaries of semiconductor science. Our team of world-class engineers and scientists focuses on developing next-generation materials and processes that drive advancements in performance, efficiency, and miniaturization. By fostering a collaborative environment, we ensure that our research translates into practical, high-impact solutions that meet the evolving needs of our customers.

PATENTS & INTELLECTUAL PROPERTY

Our dedication to innovation is demonstrated by our robust portfolio of patents, which underpins our leadership in the semiconductor industry. We hold numerous patents across various domains, including advanced materials, power management technologies, and high-speed processing architectures. These patents not only protect our technological advancements but also highlight our role as pioneers in semiconductor technology. Our intellectual property strategy ensures that our innovations remain at the cutting edge, providing our customers with unique and differentiated solutions.

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BREAKTHROUGH TECHNOLOGIES

Our commitment to innovation has led to several notable breakthroughs that set new industry standards. We have pioneered advancements in wide-bandgap semiconductors, such as Silicon Carbide (SiC) and Gallium Nitride (GaN), which are transforming power management and high-frequency applications. Additionally, our research into novel materials and manufacturing techniques has resulted in substantial gains in efficiency and performance for both our traditional and next-generation semiconductor products.

SUSTAINABILITY

We also emphasize sustainability in our technological pursuits, developing eco-friendly processes and materials that contribute to a greener future. Our innovations not only enhance performance but also address global challenges, positioning us as a forward-thinking leader in semiconductor technology. Through our relentless pursuit of excellence in R&D, a robust patent portfolio, and groundbreaking technologies, we are shaping the future of the semiconductor industry and delivering exceptional value to our partners and customers.

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Challenge of the Industry

Due to the fact that a device heterostructure is fabricated by epitaxial growth on a substrate wafer, the lack of an acceptable technology for manufacturing a substrate wafer has become a stumbling block for the modern semiconductor industry. The best option is to use a silicon wafer-substrate, but due to the fact that the characteristics of silicon and materials of device heterostructures have large differences in physico-chemical parameters, until now this was almost impossible and had an extremely high cost.

We have found the optimal solution, in which we are able to modify the surface of the silicon wafer-substrate, to form a thin layer of silicon carbide on it, on which thin layers of ideal quality device heterostructures are fabricated.

The main competitive advantage of our Technology is high quality at low cost.

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SPEED

High rate of modification of silicon wafers and growth of heterostructures

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QUALITY

Perfect quality of device heterostructure layers grown on our substrate wafer

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DIAMETER

Possibility to manufacture wafers with device structures of any diameter without restrictions

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EMBEDDING

Embeddability in the production chains of existing semiconductor enterprises

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WORK WITH US

Career at Liberal Scientific Technologies

At Liberal Scientific Technologies, you'll be part of a dynamic and innovative team dedicated to advancing the semiconductor industry. We foster a culture of continuous learning and career growth, ensuring our employees reach their fullest potential.

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“Start your journey towards groundbreaking innovations with our state-of-the-art semiconductor materials.”

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