Archive for the ‘Quantum Computing’ Category

Ohio State-led QuSTEAM initiative awarded $5 million from NSF – The Ohio State University News

A multidisciplinary, multi-institutional program led by The Ohio State University is taking the next step in its aim to develop a diverse, effective and contemporary quantum-ready workforce by revolutionizing and creating more equitable pathways to quantum science education.

QuSTEAM: Convergence Undergraduate Education in Quantum Science, Technology, Engineering, Arts and Mathematics, was awarded a $5 million cooperative agreement over a two-year period from the National Science Foundations (NSF) Convergence Accelerator. Following QuSTEAMs initial assessment period, Phase I, the award will fund Phase IIs objective to build transformative, modular quantum science degree and certification programs.

I know from personal experience that collaboration is the key to scientific success. Working across disciplines especially when it comes to the highly complex and multidisciplinary world of quantum science research will help us more quickly harness the enormous power of this emerging field and deliver real-world results more quickly and efficiently, said Ohio State President Kristina M. Johnson. As an added bonus, this project enables Ohio State to further part of its core mission, which is to educate the next generation of researchers through educational opportunities that advance diversity and workforce development.

The rapidly evolving field of quantum information science will enable technological breakthroughs and have far-reaching economic and societal impacts what researchers at the National Institute of Standards and Technology refer to as the second quantum revolution. Ohio State is emerging as a key leader in pushing the field forward, recently joining the Chicago Quantum Exchange, a growing intellectual hub for the research and development of quantum technology, as its first regional partner.

NSFs Convergence Accelerator is focused on accelerating solutions toward societal impact. Within three years, funded teams are to deliver high-impact results, which is fast for product development, said Douglas Maughan, head of the NSF Convergence Accelerator program. During Phase II, QuSTEAM and nine other 2020 cohort teams will participate in an Idea-to-Market curriculum to assist them in developing their solution further and to create a sustainability plan to ensure the effort provides a positive impact beyond NSF funding.

QuSTEAM is a great example of how universities and industry can work together to build the foundation for a strong, diverse workforce, said David Awschalom, the director of the Chicago Quantum Exchange andLiew Family Professor in Molecular Engineering and Physics at the University of Chicago. Innovations in this field require us to provide broadly accessible quantum education, and QuSTEAM represents an ambitious approach to training in quantum engineering.

Unlocking that potential, however, also requires a foundational shift in teaching and growing a quantum-literate workforce. QuSTEAM brings together scientists and educators from over 20 universities, national laboratories, community colleges, and historically Black colleges and universities (HBCUs) to develop a research-based quantum education curriculum and prepare the next generation of quantum information scientists and engineers. The initiative also has over 14 industrial partners, including GE Research, Honda and JPMorgan Chase, and collaborates with leading national research centers to help provide a holistic portrait of future workforce needs.

We have leaders in quantum information and STEM education, and both of these groups independently do good work building undergraduate curriculum, but they actually work together surprisingly rarely, said QuSTEAM lead investigator Ezekiel Johnston-Halperin, professor in the Department of Physics at Ohio State. We are talking to people in industry and academia about what aspects of quantum information are most critical, what skills are needed, what workforce training looks like today and what they expect it to look like a couple years from now.

We feel strongly about the need for redesigning quantum science education, which is the objective of QuSTEAM, said Marco Pistoia, head of the Future Lab for Applied Research and Engineering (FLARE) at JPMorgan Chase. The complexity of the quantum computing stack is enabling the creation of many new job opportunities. It is crucial for quantum curricula nationwide to collectively support this multiplicity of needs, but for this to happen, quantum scientists and engineers must have the proper training. We are very excited to see the impact of QuSTEAMs work in the near and long term, considering finance is predicted to be the first industry sector to start realizing significant value from quantum computing.

QuSTEAM is headed by five Midwestern universities: lead institution Ohio State, the University of Chicago, the University of Michigan, Michigan State University and the University of Illinois at Urbana-Champaign, all of which have partnered with local community colleges and regional partners with established transfer pipelines to engage underrepresented student populations.

The group is also collaborating with the IBM-HBCU Quantum Center to recruit faculty from its network of over 20 partner colleges and universities, as well as Argonne National Laboratory. In all, the QuSTEAM team comprises 66 faculty who share expertise in quantum information science and engineering, creative arts and social sciences, and education research.

To best develop a quantum-ready workforce, QuSTEAM identified the establishment of a common template for an undergraduate minor and associate certificate programs as the near-term priority. The team will build curricula consisting of in-person, online and hybrid courses for these degree and certification programs including initial offerings of the critical classes and modules at the respective universities while continuing to assess evolving workforce needs.

QuSTEAM plans to begin offering classes in spring 2022, with a full slate of core classes for a minor during the 2022-2023 academic year. The modular QuSTEAM curriculum will provide educational opportunities for two- and four-year institutions, minority-serving institutions and industry, while confronting and dismantling longstanding biases in STEM education.

If we want to increase diversity in quantum science, we need to really engage meaningfully with community colleges, minority-serving institutions and other small colleges and universities, Johnston-Halperin said. The traditional STEM model builds a program at an elite, R1 university and then allows the content to diffuse out from there. But historically this means designing it for a specific subset of students, and everything else is going to be a retrofit. Thats just never as effective.

QuSTEAM leverages integrated university support from faculty and staff from the Drake Institute for Teaching and Learning, the Institute for Materials Research, the Department of Physics and the Ohio State Office of Research.

Johnston-Halperin is joined at Ohio State by QuSTEAM co-PI Andrew Heckler, professor of physics and physics education research specialist. Other Ohio State faculty included on QuSTEAM are Daniel Gauthier, professor in the Department of Physics; Christopher Porter, postdoctoral researcher in the Department of Physics; David Penneys, associate professor in the Department of Mathematics; Zahra Atiq, assistant professor of practice of computer science and engineering in the College of Engineering; David Delaine and Emily Dringenberg, assistant professors of engineering education in the College of Engineering; and Edward Fletcher, associate professor of educational studies in the College of Education and Human Ecology.

QuSTEAM is one of 10 teams selected for two-year, $5 million Phase II funding as part the NSF Convergence Accelerator 2020 Cohort, which supports efforts to fast-track transitions from basic research and discovery into practice, and seeks to address national-scale societal challenges. With this funding, QuSTEAM will address the challenge of developing a strong national quantum workforce by instituting high-quality, engaging courses and educational tracks that allow for students of all backgrounds and interests to choose multiple paths of scholarship.

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Ohio State-led QuSTEAM initiative awarded $5 million from NSF - The Ohio State University News

For The First Time, Scientists Have Entangled Three Qubits on Silicon – ScienceAlert

While quantum computers arealready here, they're very much limited prototypes for now.

It's going to take a while before they're fulfilling anything close to their maximum potential, and we can use them the way we do regular (classical) computers. That moment is now a little nearer though, as scientists have got three entangledqubitsoperating together on a single piece of silicon.

It's the first time that's ever been done, and the silicon material is important: that's what the electronics inside today's computers are based on, so it's another advancement in bridging the gap between the quantum and classical computing realms.

Qubits are the quantum equivalent of the standard bits inside a conventional computer: they can represent several states at once, not just a 1 or a 0, which in theory means an exponential increase in computing power.

The real magic happens when these qubits are entangled, or tightly linked together.

As well as increases in computing power, the addition of more qubits means better error correction a key part of keeping quantum computers stable enough to use them outside of research laboratories.

"Two-qubit operation is good enough to perform fundamental logical calculations," says quantum physicist Seigo Tarucha, from the Riken research institute in Japan.

"But a three-qubit system is the minimum unit for scaling up and implementing error correction."

Using silicon dots as the basis of their qubits means a high level of stability and control can be applied to them, the researchers say. Silicon also makes it more practical to scale these systems up, which is something the team is keen to do in the future.

The process involved entangling two qubits to begin with, in what's known as a two-qubit gate a standard building block of quantum computers. That gate was then combined with a third qubit with an impressively high fidelity of 88 percent (a measure of how reliable the system is).

Each of the quantum silicon dots holds a single electron, with its spin-up and spin-down states doing the encoding. The setup also included an integrated magnet, enabling each qubit to be controlled separately using a magnetic field.

On its own, this isn't going to suddenly put a quantum computer on our desks the setup still required ultra-cold temperatures to operate, for example but together with the other advancements we're seeing, it's undoubtedly a solid step forward.

What's more, the researchers think there's plenty more to come from quantum silicon dots linking together more and more qubits in the same circuit. Full-scale quantum computers could be closer than we think.

"We plan to demonstrate primitive error correction using the three-qubit device and to fabricate devices with ten or more qubits," says Tarucha.

"We then plan to develop 50 to 100 qubits and implement more sophisticated error-correction protocols, paving the way to a large-scale quantum computer within a decade."

The research has been published in Nature Nanotechnology.

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For The First Time, Scientists Have Entangled Three Qubits on Silicon - ScienceAlert

Atomically-Thin, Twisted Graphene Has Unique Properties That Could Advance Quantum Computing – SciTechDaily

New collaborative research describes how electrons move through two different configurations of bilayer graphene, the atomically-thin form of carbon. These results provide insights that researchers could use to design more powerful and secure quantum computing platforms in the future.

Researchers describe how electrons move through two-dimensional layered graphene, findings that could lead to advances in the design of future quantum computing platforms.

New research published in Physical Review Letters describes how electrons move through two different configurations of bilayer graphene, the atomically-thin form of carbon. This study, the result of a collaboration between Brookhaven National Laboratory, the University of Pennsylvania, the University of New Hampshire, Stony Brook University, and Columbia University, provides insights that researchers could use to design more powerful and secure quantum computing platforms in the future.

Todays computer chips are based on our knowledge of how electrons move in semiconductors, specifically silicon, says first and co-corresponding author Zhongwei Dai, a postdoc at Brookhaven. But the physical properties of silicon are reaching a physical limit in terms of how small transistors can be made and how many can fit on a chip. If we can understand how electrons move at the small scale of a few nanometers in the reduced dimensions of 2-D materials, we may be able to unlock another way to utilize electrons for quantum information science.

When a material is designed at these small scales, to the size of a few nanometers, it confines the electrons to a space with dimensions that are the same as its own wavelength, causing the materials overall electronic and optical properties to change in a process called quantum confinement. In this study, the researchers used graphene to study these confinement effects in both electrons and photons, or particles of light.

The work relied upon two advances developed independently at Penn and Brookhaven. Researchers at Penn, including Zhaoli Gao, a former postdoc in the lab of Charlie Johnson who is now at The Chinese University of Hong Kong, used a unique gradient-alloy growth substrate to grow graphene with three different domain structures: single layer, Bernal stacked bilayer, and twisted bilayer. The graphene material was then transferred onto a special substrate developed at Brookhaven that allowed the researchers to probe both electronic and optical resonances of the system.

This is a very nice piece of collaborative work, says Johnson. It brings together exceptional capabilities from Brookhaven and Penn that allow us to make important measurements and discoveries that none of us could do on our own.

The researchers were able to detect both electronic and optical interlayer resonances and found that, in these resonant states, electrons move back and forth at the 2D interface at the same frequency. Their results also suggest that the distance between the two layers increases significantly in the twisted configuration, which influences how electrons move because of interlayer interactions. They also found that twisting one of the graphene layers by 30 also shifts the resonance to a lower energy.

Devices made out of rotated graphene may have very interesting and unexpected properties because of the increased interlayer spacing in which electrons can move, says co-corresponding author Jurek Sadowski from Brookhaven.

In the future, the researchers will fabricate new devices using twisted graphene while also building off the findings from this study to see how adding different materials to the layered graphene structure impacts downstream electronic and optical properties.

We look forward to continuing to work with our Brookhaven colleagues at the forefront of applications of two-dimensional materials in quantum science, Johnson says.

Reference: Quantum-Well Bound States in Graphene Heterostructure Interfaces by Zhongwei Dai, Zhaoli Gao, Sergey S. Pershoguba, Nikhil Tiwale, Ashwanth Subramanian, Qicheng Zhang, Calley Eads, Samuel A. Tenney, Richard M. Osgood, Chang-Yong Nam, Jiadong Zang, A.T. Charlie Johnson and Jerzy T. Sadowski, 20 August 2021, Physical Review Letters.DOI: 10.1103/PhysRevLett.127.086805

The complete list of co-authors includes Zhaoli Gao (now at The Chinese University of Hong Kong), Qicheng Zhang, and Charlie Johnson from Penn; Zhongwei Dai, Nikhil Tiwale, Calley Eads, Samuel A. Tenney, Chang-Yong Nam, and Jerzy T. Sadowski from Brookhaven; Sergey S. Pershogub, and Jiadong Zang from the University of New Hampshire; Ashwanth Subramanian from Stony Brook University; and Richard M. Osgood from Columbia University.

Charlie Johnson is the Rebecca W. Bushnell Professor of Physics and Astronomy in the Department of Physics and Astronomy in the School of Arts & Sciences at the University of Pennsylvania.

This research was supported by National Science Foundation grants MRSEC DMR- 1720530 and EAGER 1838412. Brookhaven National Laboratory is supported by the U.S. Department of Energys Office of Science.

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Atomically-Thin, Twisted Graphene Has Unique Properties That Could Advance Quantum Computing - SciTechDaily

Research on Quantum Computing in Health Care Market 2021: By Growing Rate, Type, Applications, Geographical Regions, and Forecast to 2026 – Northwest…

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Focuses on the key global Quantum Computing in Health Care manufacturers, to define, describe and analyze the sales volume, value, market share, market competition landscape, SWOT analysis and development plans in next few years.

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Research on Quantum Computing in Health Care Market 2021: By Growing Rate, Type, Applications, Geographical Regions, and Forecast to 2026 - Northwest...

UChicago, Duality Teams to Pitch at 2021 Chicago Venture Summit – Polsky Center for Entrepreneurship and Innovation – Polsky Center for…

Published on Tuesday, September 14, 2021

Several teams from the University of Chicago and Duality the worlds first accelerator focused exclusively on quantum technologies are pitching at the 2021 Chicago Venture Summit.

The venture capital conference takes place September 27-29 and brings together leading venture capital investors and innovation ecosystem leaders with founders.

>> Register for the Deep Tech Showcase, here.

Kicking off the conference on Monday, September 27, the Polsky Center for Entrepreneurship and Innovation and Argonnes Chain Reaction Innovations program are hosting the 2021 Deep Tech Showcase as part of the larger event. The virtual showcase is from 2:00 to 3:30 p.m. (CST).

UChicago and Duality teams pitching include:

// AddGraft Therapeutics is developing a CRISPR-based therapeutic technology using skin cells to treat addiction. The researchers have developed a therapeutic platform that, through a one-time and first-of-its-kind treatment, will effectively cure someone of alcohol use disorder (AUD). The treatment is long-lasting, highly effective, and minimally invasive.

This is completed by using skin epidermal progenitor cells to deliver one or more therapeutic agents. First, the researchers harvest skin stem cells from an AUD patient and genetically modify them using a precise molecular scissor CRISPR. This process will introduce genes that can produce molecules that will significantly reduce the motivation to take or seek alcohol. Then, they re-implant these skin cells into the original host through a skin graft. After the graft has been re-implanted, the skin graft is able to produce these molecules as a bio engine throughout the lifetime of the graft.

Team members:

// Arrow Immuneis developing next-generation biologics for immuno-oncology in solid tumors. The company is developing protein engineering technology to retain IO molecules in the tumor microenvironment, both to function as monotherapies and to enhance response to checkpoint inhibitor immunotherapy.

The company has developed a powerful approach to mask these compounds such that they are inactive in the periphery yet are activated within the tumor, to limit immune-related adverse events and open the therapeutic window.

Team members:

// Axion Technologies is a Tallahassee, FL-based company, developing a quantum random number generator for high-performance computing systems. Its design enables embedding of unique digital signatures for hardware authentication. The company has received a NSF SBIR award.

Team members:

// Esya Labs mission is the early, precise, and cost-effective detection of neurodegenerative diseases. Its first-in-class product for Alzheimers Diseasewill provide a 360-degree perspective enabling early diagnosis, a personalized treatment plan based on ranked drug effectiveness for any given patient, and monitoring disease progression.

The platform uses synthetic DNA strands that have been engineered to function in a specific way. These so-called DNA nanodevices are used to measure lysosomes performance by creating chemical maps of their activity a process that had previously not been possible. The company in

Team members:

// Nanopattern Technologies is commercializing a quantum dot ink that enables the manufacturing of the next generation of energy-efficient, bright, and fast refresh rate displays and recently received a $1 million NSF SBIR grant.

In addition to displays, NanoPatterns patented technology is capable of patterning oxide nanoparticles for optics applications and Near Infrared (NIR) quantum dots for multispectral sensor applications.

Team members:

// qBraid is developing a cloud-based platform for managed access to other quantum computing software and hardware. The platform includes qBraid Learn and qBraid Lab. qBraid Learn is ready to host any courses developed by the quantum computing ecosystem, but the team has also developed their own educational content. qBraid provides a streamlined experience for first-time learners through its QuBes (quantum beginners) course. Hosted on the qBraid-learn platform, QuBes brings students up to speed on all the background knowledge (mathematics, coding, and physics) necessary to then introduce quantum computing.

qBraid-Lab provides a cloud-based integrated development environment (IDE) for quantum software developers. Unlike other in-browser development platforms, qBraids ecosystem specifically optimizes for quantum computing by providing development environments with all common quantum computing packages pre-installed.

The platform is being used by more than 2500 users from top universities, financial institutions, and various national labs. qBraid has also announced recent collaborations with various government agencies (Quantum Algorithms Institute in British Columbia, the Chicago Quantum Exchange, and the QuSteam) in the US and Canada.

Team members:

// Quantopticon, based in the UK, develops software for simulating quantum-photonic devices. The software has applications chiefly in the budding fields of quantum computing and ultra-secure quantum communications.

Quantopticon specializes in modelling quantum systems of the solid-state type, which are commonly embedded in cavity structures in order to control and enhance specific optical transitions.Its software for modelling interactions of light with matter is underpinned by an original and proprietary general methodology developed by the team from first principles.

The purpose of their software is ultimately to save quantum-optical designers time and money, by eliminating the need to carry out repeated experiments to test and optimize physical prototypes.

Team members:

// Super.tech is developing software that accelerates quantum computing applications by optimizing across the system stack from algorithms to control pulses. The company in August announced the launch of a software platform endeavoring to make quantum computing commercially viable years sooner than otherwise possible.

The platform, calledSuperstaQ, connects applications to quantum computers from IBM Quantum, IonQ, and Rigetti, and optimizes software across the system stack to boost the performance of the underlying quantum computers.

Team members:

Of the teams presenting, Axion, qBraid, Quantopticon, and Super.tech were selected from a competitive pool of applicants from all over the globe and vetted by an internal review process to participate in Cohort 1 of Duality.

Launched in April 2021,Duality is the first-of-its-kind accelerator aimed at supporting next-generation startups focused on quantum science and technology. The 12-month program provides world-class business and entrepreneurship training from theUniversity of Chicago Booth School of Business, Polsky Center, and the opportunity to engage the networks, facilities, and programming from the Chicago Quantum Exchange, the University of Illinois Urbana-Champaign, Argonne National Laboratory, and P33.

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UChicago, Duality Teams to Pitch at 2021 Chicago Venture Summit - Polsky Center for Entrepreneurship and Innovation - Polsky Center for...