IBM claims to have reached quantum frontier with scientific validation and aims for technological revolution

IBM announced on Thursday, the 30th, that it has reached a new phase in quantum computing by presenting 'quantum advantage' results with scientific validation. The company released three studies developed in collaboration with academic and technological partners.

Partnerships and Research Conducted

This announcement was made by IBM Research and involved research conducted jointly with institutions such as the University of Chicago, the Japanese institute RIKEN, and other companies focused on quantum software. According to the company, the experiments demonstrate an increase in the reliability of results generated by quantum machines.

This disclosure comes at a crucial time for IBM, which seeks to prove that its investment in quantum computing can become a future source of growth, especially after facing recent challenges in its traditional infrastructure and software segments.

Concept of Quantum Advantage

IBM researchers managed to show that certain calculations performed by quantum computers can produce verifiable and reliable results. The company views this progress as a significant step toward bringing the technology to both scientific and commercial applications. The concept of quantum advantage refers to the point where quantum computers surpass the capabilities of conventional computers, although its definition is still a subject of debate in the industry due to similar announcements from other corporations.

Proof of Result Accuracy

Jay Gambetta, director of IBM Research, emphasized that the differential of the work presented by IBM lies in the ability to prove the accuracy of the obtained results. He stated: 'We are in the era of quantum advantage,' stressing that the technology transcends mere performance and begins to be applied in scientific investigations.

One of the cited works is a joint research between IBM and Qedma, where scientists used quantum computers to study the physical characteristics of materials. These findings were corroborated by other methods, including tests conducted on a Quantinuum quantum computer. IBM argues that this validation ability is vital, as some quantum results may exceed the limits of traditional checking methods, unlike conventional systems, where repeating the calculation on other machines is common.

Market Analysis and Competition

Heather West, a specialist analyst in quantum computing at the consultancy International Data Corp. (IDC), opined that the possibility of replicating the results constitutes an advance for the credibility of the systems. For her, this evolution strengthens IBM's position as one of the most important companies in the development of this technology.

This advance places IBM in a fierce technological dispute against giants like Microsoft and Google, as well as specialized quantum startups. The company aims to stand out through its accumulated experience and the goal of developing a fault-tolerant quantum computer by 2029.

Future Perspectives of the Technology

Despite the optimism, experts warn that the arrival of quantum advantage will not be an isolated and instantaneous event, as happened with the launch of ChatGPT in AI. Heather West predicted that the coming years will be characterized by a series of improvements and new disclosures that will expand current results. IBM also acknowledged that its findings will be under continuous analysis by the scientific community, as new classical methods may emerge for comparison.

For IBM, the primary impact of this advancement is establishing a reliable foundation for research in fields such as optimization, materials science, and medicine, believing that more sophisticated machines will open up new business opportunities.

olhardigital.com.brJuly 16, 11:30

New material from natural crystal promises revolution in quantum research

Researchers from the University of Southampton and the National University of Singapore have presented a method for creating two-dimensional heterostructures without using polymers, which are traditionally employed in this process. The results of this study were published in the journal Nature Communications.

Replacing Synthetic Materials

The proposed approach replaces adhesive synthetic materials with natural muscovite crystals, which is a type of mica. This allows for a reduction in microscopic contamination that typically degrades the quality of structures composed of layers only a few atoms thick.

Potential for Quantum Technology

This achievement has the potential to increase the accuracy of research using quantum materials and accelerate the development of more reliable electronic components. Surface purity is recognized as a critical factor for the performance of such devices.

Overcoming Nanotechnology Hurdles

The production of two-dimensional materials depends on stacking extremely thin atomic layers. Standard methods for this assembly use synthetic polymers, which leave microscopic residues that alter the electronic behavior of the structures. To overcome this problem, the team used muscovite, a mineral known as mica.

According to the researchers, because muscovite is an inorganic crystal, it provides a more uniform surface and significantly reduces contaminants during the assembly of heterostructures. The work also demonstrated that this substitution allows for the placement of atomic layers with greater precision. Such control is important because some two-dimensional materials acquire completely different properties when stacked at specific angles.

Significance of Precision in Quantum Research

The study's lead author, Marcus Shishkin, a professor of experimental physics at the University of Southampton, emphasized that this level of precision is critical for research in quantum materials. He stated that when two-dimensional materials, such as graphene and hexagonal boron nitride, are stacked into structures with controlled angles between layers, they begin to exhibit entirely new properties.

The researcher explained that small amounts of contamination can distort experimental results, so a cleaner process expands the scope of scientific inquiry. He also noted that the new method simplifies the fabrication of structures and reduces process costs.

Prospects for Nanoelectronics

In Shishkin's assessment, improving contamination-free fabrication methods is an important step toward creating more efficient nanoelectronic components and, in the future, faster and more reliable microchips.

Alexey Berdyugin, a professor at the National University of Singapore and co-author of the study, noted that creating atom stacks without impurities remains one of the biggest challenges in nanotechnology. He added that since mica is an inorganic crystal rather than a soft polymer, it avoids many contamination issues inherent in traditional methods.

According to Berdyugin, this method provides ultra-pure surfaces, allowing electronic components to operate at maximum performance. The researcher believes this feature could pave the way for both fundamental research and future applications of quantum technologies.