May 31, 2017 by Steve Tally Purdue University and Microsoft Corp. have signed a five-year agreement to develop a useable quantum computer. Purdue is one of four international universities in the collaboration.Michael Manfra, Purdue University's Bill and Dee O'Brien Chair Professor of Physics and Astronomy, professor of materials engineering and professor of electrical and computer engineering, will lead the effort at Purdue to build a robust and scalable quantum computer by producing what scientists call a "topological qubit." Credit: Purdue University photo/Rebecca Wilcox
"If this project is successful it will cause a revolution in computing."
That's the forecast of Michael Manfra, Purdue University's Bill and Dee O'Brien Chair Professor of Physics and Astronomy, Professor of Materials Engineering and Professor of Electrical and Computer Engineering, on a new long-term enhanced collaboration between Purdue and Microsoft Corp. to build a robust and scalable quantum computer by producing what scientists call a "topological qubit."
Purdue President Mitch Daniels noted that Purdue was home to the first computer science department in the United States, and says this partnership and Manfra's work places the university at the forefront of quantum computing.
"Someday quantum computing will move from the laboratory to actual daily use, and when it does, it will signal another explosion of computing power like that brought about by the silicon chip," Daniels says. "It's thrilling to imagine Purdue at the center of this next leap forward."
In the computers that we currently use every day, information is encoded in an either/or binary system of bits, what are commonly thought of as 1s and 0s. These computers are based on silicon transistors, which, like a light switch, can only be in either an on or off position.
With quantum computers, information is encoded in qubits, which are quantum units of information. With a qubit, however, this physical state isn't just 0 or 1, but can also be a linear combination of 0 and 1. Because of a strange phenomenon of quantum mechanics called "superposition," a qubit can be in both states at the same time.
This characteristic is essential to quantum computation's potential power, allowing for solutions to problems that are intractable using classical architectures.
Advocates of quantum computing believe this never-before-seen technology will create a new global "quantum economy."
The team assembled by Microsoft will work on a type of quantum computer that is expected to be especially robust against interference from its surroundings, a situation known in quantum computing as "decoherence." The "scalable topological quantum computer" is theoretically more stable and less error-prone.
"One of the challenges in quantum computing is that the qubits interact with their environment and lose their quantum information before computations can be completed," Manfra says. "Topological quantum computing utilizes qubits that store information "non-locally" and the outside noise sources have less effect on the qubit, so we expect it to be more robust."
Manfra says that the most exciting challenge associated with building a topological quantum computer is that the Microsoft team must simultaneously solve problems of materials science, condensed matter physics, electrical engineering and computer architecture.
"This is why Microsoft has assembled such a diverse set of talented people to tackle this large-scale problem," Manfra says. "No one person or group can be expert in all aspects."
Purdue and Microsoft entered into an agreement in April 2016 that extends their collaboration on quantum computing research, effectively establishing "Station Q Purdue," one of the "Station Q" experimental research sites that work closely with two "Station Q" theory sites.
The new, multi-year agreement extends that collaboration, and includes Microsoft employees being embedded in Manfra's research team at Purdue.
Manfra's group at Station Q Purdue will collaborate with Redmond, Washington-based Microsoft team members, as well as a global experimental group established by Microsoft including experimental groups at the Niels Bohr Institute at the University of Copenhagen in Denmark, TU Delft in the Netherlands, and the University of Sydney, Australia. They are also coupled to the theorists at Microsoft Station Q in Santa Barbara. All groups are working together to solve quantum computing's biggest challenges.
"What's exciting is that we're doing the science and engineering hand-in-hand, at the same time," Manfra says. "We are lucky to be part of this truly amazing global team."
Mathematician and Fields Medal recipient Michael Freedman leads Microsoft's Station Q in Santa Barbara working on quantum computing.
"There is another computing planet out there, and we, collectively, are going to land on it. It really is like the old days of physical exploration and much more interesting than locking oneself in a bottle and traveling through space. We will find an amazing unseen world once we have general purpose programmable quantum computers," Freedman says. "Michael Manfra and Purdue University will be a key collaborator on this journey. I'm not interested in factoring numbers, but solving chemistry and materials science problems, and most ambitiously machine intelligence. Curiously, we need great materials science and transport physics Mike Manfra's work to build the systems we will use to do quantum computing and, thus, to usher in the next era of materials science."
Purdue's role in the project will be to grow and study ultra-pure semiconductors and hybrid systems of semiconductors and superconductors that may form the physical platform upon which a quantum computer is built. Manfra's group has expertise in a technique called molecular beam epitaxy, and this technique will be used to build low-dimensional electron systems that form the basis for quantum bits, or qubits.
The work at Purdue will be done in the Birck Nanotechnology Center in the university's Discovery Park, as well as in the Department of Physics and Astronomy. The Birck facility houses the multi-chamber molecular beam epitaxy system, in which three fabrication chambers are connected under ultra-high vacuum. It also contains clean-room fabrication and necessary materials characterization tools. Laboratories for low-temperature measurement of the materials electronic properties will be conducted in the Department of Physics and Astronomy.
Suresh Garimella, executive vice president for research and partnerships, and Purdue's Goodson Distinguished Professor of Mechanical Engineering, says the tools and laboratories found in Discovery Park have enabled Purdue to become a world leader in several areas.
"Combining these world-leading facilities with our incredibly talented and knowledgeable faculty, such as Professor Manfra, has placed Purdue at the forefront of research and development of nanotechnology, nanoelectronics, next-generation silicon transistor-based electronics, and quantum computing. To have Purdue contribute to the construction of the world's first quantum computer is be a dream come true for us," he says.
Explore further: The mystery of quantum computers
Our computers, even the fastest ones, seem unable to withstand the needs of the enormous quantity of data produced in our technological society. That's why scientists are working on computers using quantum physics, orquantum ...
While technologies that currently run on classical computers, such as Watson, can help find patterns and insights buried in vast amounts of existing data, quantum computers will deliver solutions to important problems where ...
With a combined $1.8 million from the W.M. Keck Foundation and the University of Arizona, materials science and engineering professor Pierre Deymier explores building a quantum computer that uses sound instead of quantum ...
The global race towards a functioning quantum computer is on. With future quantum computers, we will be able to solve previously impossible problems and develop, for example, complex medicines, fertilizers, or artificial ...
What does the future hold for computing? Experts at the Networked Quantum Information Technologies Hub (NQIT), based at Oxford University, believe our next great technological leap lies in the development of quantum computing.
IBM has announced its plans to begin offering the world's first commercial universal quantum-computing servicecalled IBM Q, the system will be made available to those who wish to use it for a fee sometime later this year. ...
The solubility of any given substancethe measure of how well the substance dissolves into another substance referred to as the solventdepends on basic properties like temperature and pressure, as well as the chemical ...
Researchers from North Carolina State University and Nanjing University have developed an "ultra-thin" sound diffuser that is 10 times thinner than the widely used diffusers found in recording studios, concert venues and ...
A cell's plasma membrane forms a protective barrier, separating its inner contents from the outside environment. There is a pressing need to better understand the complex lipid bilayer that makes up this membrane, which limits ...
A team of researchers at the Israel Institute of Technology has developed a new capacitor with a metal-insulator-semiconductor (MIS) diode structure that is tunable by illumination. The capacitor, which features embedded ...
Scientists all over the world are working towards new methods to realize an unhackable internet, an internet based on quantum entanglement an invisible quantum mechanical connection as networking links. The greatest ...
The quest for Majorana particles as building blocks for a future computer is on since the first observation of these particles in Delft in 2012. Due to their physical properties, a quantum bit based on them is protected from ...
Please sign in to add a comment. Registration is free, and takes less than a minute. Read more
Original post:
Research collaborative pursues advanced quantum computing - Phys.Org
- The Quantum Computer Revolution Is Closer Than You May Think - National Review - May 3rd, 2017 [May 3rd, 2017]
- Time Crystals Could be the Key to the First Quantum Computer - TrendinTech - May 3rd, 2017 [May 3rd, 2017]
- quantum computing - WIRED UK - May 3rd, 2017 [May 3rd, 2017]
- Chinese scientists build world's first quantum computing machine - India Today - May 3rd, 2017 [May 3rd, 2017]
- Here's How We Can Achieve Mass-Produced Quantum Computers - ScienceAlert - June 6th, 2017 [June 6th, 2017]
- D-Wave partners with U of T to move quantum computing along - Financial Post - June 6th, 2017 [June 6th, 2017]
- Team develops first blockchain that can't be hacked by quantum computer - Siliconrepublic.com - June 6th, 2017 [June 6th, 2017]
- Telstra just wants a quantum computer to offer as-a-service - ZDNet - June 6th, 2017 [June 6th, 2017]
- Quantum Computing Market Forecast 2017-2022 | Market ... - June 6th, 2017 [June 6th, 2017]
- Quantum Computing Is Real, and D-Wave Just Open ... - WIRED - June 7th, 2017 [June 7th, 2017]
- FinDEVr London: Preparing for the Dark Side of Quantum Computing - GlobeNewswire (press release) - June 9th, 2017 [June 9th, 2017]
- Purdue, Microsoft to Collaborate on Quantum Computer - Photonics.com - June 9th, 2017 [June 9th, 2017]
- Scientists May Have Found a Way to Combat Quantum Computer Blockchain Hacking - Futurism - June 9th, 2017 [June 9th, 2017]
- Microsoft and Purdue work on scalable topological quantum computer - Next Big Future - June 12th, 2017 [June 12th, 2017]
- HYPRES Expands Efforts in Quantum Computing with Launch of European Subsidiary SeeQC - Business Wire (press release) - June 12th, 2017 [June 12th, 2017]
- From the Abacus to Supercomputers to Quantum Computers - Duke Today - June 13th, 2017 [June 13th, 2017]
- Accenture, Biogen, 1QBit Launch Quantum Computing App to ... - HIT Consultant - June 14th, 2017 [June 14th, 2017]
- The US and China "Quantum Computing Arms Race" Will Change Long-Held Dynamics in Commerce, Intelligence ... - PR Newswire (press release) - June 14th, 2017 [June 14th, 2017]
- Quantum Computing Technologies markets will reach $10.7 billion by 2024 - PR Newswire (press release) - June 14th, 2017 [June 14th, 2017]
- A Hybrid of Quantum Computing and Machine Learning Is Spawning New Ventures - IEEE Spectrum - June 14th, 2017 [June 14th, 2017]
- KPN CISO details Quantum computing attack dangers - Mobile World Live - June 16th, 2017 [June 16th, 2017]
- Get ahead in quantum computing AND attract Goldman Sachs - eFinancialCareers - June 16th, 2017 [June 16th, 2017]
- Accenture, 1QBit partner for drug discovery through quantum ... - ZDNet - June 16th, 2017 [June 16th, 2017]
- Toward optical quantum computing - MIT News - June 17th, 2017 [June 17th, 2017]
- Quantum computing, the machines of tomorrow | The Japan Times - The Japan Times - June 17th, 2017 [June 17th, 2017]
- Its time to decide how quantum computing will help your ... - June 18th, 2017 [June 18th, 2017]
- Israel Enters Quantum Computer Race, Placing Encryption at Ever-Greater Risk - Sputnik International - June 20th, 2017 [June 20th, 2017]
- Prototype device enables photon-photon interactions at room ... - Phys.Org - June 20th, 2017 [June 20th, 2017]
- Dow and 1QBit Announce Collaboration Agreement on Quantum Computing - Business Wire (press release) - June 21st, 2017 [June 21st, 2017]
- Imperfect crystals may be perfect storage method for quantum computing - Digital Trends - June 21st, 2017 [June 21st, 2017]
- Dow Chemical, 1QBit Ink Quantum Computing Development Deal - Zacks.com - June 22nd, 2017 [June 22nd, 2017]
- Google on track for quantum computer breakthrough by end of 2017 - New Scientist - June 22nd, 2017 [June 22nd, 2017]
- USC to lead project to build super-speedy quantum computers - USC News - June 24th, 2017 [June 24th, 2017]
- The Quantum Computer Factory That's Taking on Google and IBM ... - WIRED - June 24th, 2017 [June 24th, 2017]
- The weird science of quantum computing, communications and encryption - C4ISR & Networks - June 27th, 2017 [June 27th, 2017]
- Multi-coloured photons in 100 dimensions may make quantum ... - Cosmos - June 30th, 2017 [June 30th, 2017]
- Global Quantum Computing Market Growth at a CAGR of 35.12 ... - PR Newswire (press release) - June 30th, 2017 [June 30th, 2017]
- Qudits: The Real Future of Quantum Computing? - IEEE Spectrum - IEEE Spectrum - June 30th, 2017 [June 30th, 2017]
- New method could enable more stable and scalable quantum ... - Phys.Org - June 30th, 2017 [June 30th, 2017]
- Quantum computers are about to get real | Science News - Science News Magazine - June 30th, 2017 [June 30th, 2017]
- Quantum Computing - Scientific American - June 30th, 2017 [June 30th, 2017]
- Australia's ambitious plan to win the quantum race - ZDNet - July 3rd, 2017 [July 3rd, 2017]
- How quantum mechanics can change computing - The Conversation - The Conversation US - August 24th, 2017 [August 24th, 2017]
- UNSW joins with government and business to keep quantum computing technology in Australia - The Australian Financial Review - August 24th, 2017 [August 24th, 2017]
- UNSW launches Australia's first hardware quantum computing company with investments from federal and NSW ... - OpenGov Asia - August 24th, 2017 [August 24th, 2017]
- Finns chill out quantum computers with qubit refrigerator to cut out errors - ZDNet - August 24th, 2017 [August 24th, 2017]
- Hype and cash are muddying public understanding of quantum ... - The Conversation AU - August 24th, 2017 [August 24th, 2017]
- IEEE Approves Standards Project for Quantum Computing ... - insideHPC - August 24th, 2017 [August 24th, 2017]
- Silicon Quantum Computing launched to commercialise UNSW ... - ZDNet - August 24th, 2017 [August 24th, 2017]
- The Era of Quantum Computing Is Here. Outlook: Cloudy ... - January 30th, 2018 [January 30th, 2018]
- The Era of Quantum Computing Is Here. Outlook: Cloudy | WIRED - February 6th, 2018 [February 6th, 2018]
- Quantum computing in the NISQ era and beyond - February 6th, 2018 [February 6th, 2018]
- What is quantum computing? - Definition from WhatIs.com - February 6th, 2018 [February 6th, 2018]
- Quantum computers - WIRED UK - February 19th, 2018 [February 19th, 2018]
- Is Quantum Computing an Existential Threat to Blockchain ... - February 21st, 2018 [February 21st, 2018]
- What is Quantum Computing? Webopedia Definition - March 25th, 2018 [March 25th, 2018]
- Quantum Computing Explained - WIRED UK - April 15th, 2018 [April 15th, 2018]
- Quantum computing: A simple introduction - Explain that Stuff - June 2nd, 2018 [June 2nd, 2018]
- What are quantum computers and how do they work? WIRED ... - June 22nd, 2018 [June 22nd, 2018]
- How Quantum Computers Work - July 22nd, 2018 [July 22nd, 2018]
- The reality of quantum computing could be just three years ... - September 12th, 2018 [September 12th, 2018]
- The 3 Types of Quantum Computers and Their Applications - November 24th, 2018 [November 24th, 2018]
- Quantum Computing - VLAB - January 27th, 2019 [January 27th, 2019]
- Quantum Computing | Centre for Quantum Computation and ... - January 27th, 2019 [January 27th, 2019]
- Microsofts quantum computing network takes a giant leap ... - March 7th, 2019 [March 7th, 2019]
- IBM hits quantum computing milestone, may see 'Quantum ... - March 7th, 2019 [March 7th, 2019]
- Quantum technology - Wikipedia - March 13th, 2019 [March 13th, 2019]
- Quantum Computing | D-Wave Systems - April 18th, 2019 [April 18th, 2019]
- Microsoft will open-source parts of Q#, the programming ... - May 7th, 2019 [May 7th, 2019]
- What Is Quantum Computing? The Complete WIRED Guide | WIRED - May 8th, 2019 [May 8th, 2019]
- The five pillars of Edge Computing -- and what is Edge computing anyway? - Information Age - October 1st, 2019 [October 1st, 2019]
- Moore's Law Is Dying. This Brain-Inspired Analogue Chip Is a Glimpse of What's Next - Singularity Hub - October 1st, 2019 [October 1st, 2019]
- Experts Gather at Fermilab for International Workshop on Cryogenic Electronics for Quantum Systems - Quantaneo, the Quantum Computing Source - October 1st, 2019 [October 1st, 2019]
- Princeton announces initiative to propel innovations in quantum science and technology - Princeton University - October 1st, 2019 [October 1st, 2019]
- Detecting Environmental 'Noise' That Can Damage The Quantum State of Qubits - In Compliance - October 1st, 2019 [October 1st, 2019]
- Quantum Computing beginning talks with clients on its quantum asset allocation application - Proactive Investors USA & Canada - October 1st, 2019 [October 1st, 2019]
- What is quantum computing? The next era of computational evolution, explained - Digital Trends - October 1st, 2019 [October 1st, 2019]
- IT sees the Emergence of Quantum Computing as a Looming Threat to Keeping Valuable Information Confidential - Quantaneo, the Quantum Computing Source - October 23rd, 2019 [October 23rd, 2019]
- More wrong answers get quantum computers to find the right one - Futurity: Research News - October 23rd, 2019 [October 23rd, 2019]
- Airbus announces the names of the jury members for its Quantum Computing Challenge - Quantaneo, the Quantum Computing Source - October 23rd, 2019 [October 23rd, 2019]