ViQium Technologies: Core Advantages and Features Explained

A Company Built on Quantum Diamond Innovation

ViQium Technologies Co., Ltd., founded in 2025 and headquartered in Minhang District, Shanghai, China, focuses on the exploration, scalable fabrication, and industrial application of quantum diamonds and emerging two-dimensional phosphorus-based materials. Operating under the brand name ViQium, the company has built a global service network that supports research and industrial customers from material selection through to successful application deployment.

The company was founded to address three persistent industry pain points: high barriers to quantum technology adoption caused by a lack of scalable fabrication and end-to-end capabilities; performance limitations in conventional measurement approaches that require a transition toward high-sensitivity, non-invasive sensing; and research inefficiency caused by unstable experimental results and insufficient reproducibility in quantum materials. ViQium’s strategic positioning centers on providing global research institutions and leading industrial partners with end-to-end capabilities spanning core materials, key devices, and system-level solutions, supported by customized technical guidance.

ViQium’s founding team draws on academic backgrounds from several leading universities in China, with more than eight years of dedicated research in advanced quantum materials, including NV center quantum diamonds and black phosphorus. The team combines expertise in quantum physics, materials science, and optical engineering, bridging laboratory breakthroughs with industrial-scale implementation. This is reflected in the company’s slogan, “Sensing the Unseen,” and its mission of igniting the quantum era through ultimate materials, redefining the boundaries of perception.

Core Advantages That Distinguish ViQium

Proprietary Advanced Color Center Engineering

ViQium has independently established a complete production process covering diamond crystal growth, ion irradiation, and high-temperature annealing. This allows the company to produce medium- to high-density NV center diamond products in the 0.1–5 ppm range, as well as ultra-high-density NV center diamond products in the 10–45 ppm range. These products achieve high ODMR contrast performance, with key parameters comparable to leading international suppliers. ViQium also supports flexible customization starting from a single piece, offering lower pricing than imported alternatives while balancing high performance with flexible procurement requirements. These capabilities are particularly valuable for quantum precision magnetometry, industrial non-destructive testing, and other high-performance sensing applications.

Integrated End-to-End Delivery Capability

Rather than limiting itself to material sales, ViQium’s technical team combines expertise in diamond material engineering with quantum measurement technologies. The company has established an integrated service chain covering diamond growth, NV center creation, characterization, and ODMR system integration. Based on individual customer requirements, ViQium provides customized material selection, testing solutions, competitive benchmarking, and experimental optimization recommendations, along with long-term technical support throughout the customer’s research and development process. This advantage is especially relevant for university research groups without prior NV center experimental experience, as well as companies developing NV-based quantum precision measurement technologies.

Flexible Customization Platform

ViQium offers a comprehensive product portfolio covering high-density and ultra-high-density NV diamonds, shallow NV diamonds, nanodiamond powders, C12-enriched diamond materials, and single NV center diamonds. Customers can request tailored specifications, including diamond dimensions and NV center concentration. Standard products can be delivered within 28 days, while conventional customized products can be delivered within 45 days. This platform serves fundamental research, emerging quantum sensing development, and small-scale prototype development.

Technical Foundations Supporting Every Advantage

ViQium’s capability system rests on three pillars. The first is atomic-scale precision, delivered through ultra-high density and uniformity that provide strong signal intensity for industrial-grade, high-sensitivity sensing, along with precise orientation and depth control that enables nanometer-scale control of NV center depth and crystallographic alignment optimized for AFM probes and surface sensing applications.

The second pillar is a proprietary innovation platform spanning quantum diamond materials with precise control of NV, SiV, and other color centers; advanced two-dimensional phosphorus materials including black phosphorus, its heterostructures, and emerging low-dimensional materials such as GeP and SnP; ultra-hard material processing enabling non-destructive diamond processing and device-level integration; and scalable growth technologies supporting large-area phosphide single-crystal growth.

The third pillar is the ability to scale breakthroughs into reality through industrial-grade engineering execution that translates laboratory results into scalable, market-ready products with strict specifications and repeatable manufacturing, supported by an end-to-end quality assurance system across design, production, and testing that ensures consistent performance and complete data traceability.

A Broad Product and Service Ecosystem

ViQium’s Quantum Materials Series includes High Purity Diamond, Single NV Diamond, Ensemble NV Diamond, Ultra-High-Density NV Diamond, Shallow NV Diamond, Nano-NV Diamond, NV Diamond Anvil, SiV Diamond, and black phosphorus. The company also offers precision instruments, including a Portable Magnetometer and an NV Quantum Spin Spectrometer. Each material product is accompanied by detailed parameters such as coherence time, NV density, crystal orientation, and dimensions, along with customer services covering product customization and factory calibration and characterization data.

Beyond diamond materials, ViQium has developed capabilities in black phosphorus/silver nanowire heterostructure composites, phosphorus-doped thermoelectric materials, and emerging low-dimensional phosphorus-based materials such as germanium triphosphide nanosheets and nanowires and tin triphosphide nanosheets. The company also holds patented technologies for damage-free fabrication of nitrogen-vacancy centers in diamond and supports large-size phosphide single crystal growth for next-generation semiconductor and thermoelectric applications.

Service Reliability from Selection to Application

Headquartered in Shanghai, ViQium provides reliable material supply and technical support across China and key international markets. Its implementation framework covers requirement alignment, solution design, sample validation, delivery implementation, and application support, giving customers a systematic path from material selection to successful application deployment. The company provides tailored technical training on material characteristics, operating procedures, and key experimental considerations, backed by a collaborative support mechanism between sales and R&D teams for rapid response to urgent technical challenges.

ViQium implements batch-level control and traceability management throughout NV center quantum diamond production and delivery, ensuring performance stability and consistency across material batches. Internal access control and information segregation mechanisms protect the security and independence of technical and application-related data, while ongoing evaluation of service response efficiency and customer satisfaction supports continuous improvement.

Meeting the Needs of Research and Industry

ViQium’s target customers span research institutes and universities seeking reproducible quantum materials and accessible experimental platforms, advanced industrial inspection and precision manufacturing companies in fields such as semiconductor inspection, power measurement, and geological exploration, and aerospace and defense customers requiring highly sensitive detection under demanding environmental conditions. For first-time users uncertain about material selection, ViQium offers a comprehensive NV Diamond Selection Guide and online consultation. For customers needing small-batch customization of high-performance NV diamond materials, ViQium tailors crystal orientation, NV concentration, and sample dimensions to specific requirements. For customers requiring integrated ODMR testing support, ViQium combines diamond samples, optical components, and system configuration guidance so that materials and testing solutions can be obtained from a single provider.

Through its combination of proprietary color center engineering, end-to-end delivery, flexible customization, and rigorous quality assurance, ViQium continues to position itself as a dependable partner for organizations advancing quantum sensing and quantum material research.

https://en.viqiumtech.com/
ViQium Technologies Co., Ltd.