BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Europe/Warsaw BEGIN:DAYLIGHT DTSTART:20200329T030000 TZOFFSETFROM:+0100 TZOFFSETTO:+0200 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3 TZNAME:CEST END:DAYLIGHT BEGIN:STANDARD DTSTART:20191027T020000 TZOFFSETFROM:+0200 TZOFFSETTO:+0100 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 TZNAME:CET END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20200322T193403Z UID:18EE1720-729E-4445-BCD1-B880F86B8A31 DTSTART;TZID=Europe/Warsaw:20200310T150000 DTEND;TZID=Europe/Warsaw:20200310T183000 DESCRIPTION:Quantum computing is a new paradigm that exploits fundamental p rinciples of quantum mechanics\, such as superposition and entanglement\, to tackle problems in mathematics\, chemistry and material science that ar e well beyond the reach of supercomputers. Despite the intensive worldwide race to build a useful quantum computer\, it is projected to take decades before reaching the state of useful quantum supremacy. The main challenge is that qubits operate at the atomic level\, thus are extremely fragile\, and difficult to control and read out. The current state-of-art implement s a few dozen magnetic-spin based qubits in a highly specialized technolog y and cools them down to a few tens of millikelvin. The high cost of cryog enic cooling prevents its widespread use. A companion classical electronic controller\, needed to control and read out the qubits\, is mostly realiz ed with room-temperature laboratory instrumentation. This makes it bulky a nd nearly impossible to scale up to the thousands or millions of qubits ne eded for practical quantum algorithms. We propose a new quantum computer p aradigm that exploits the wonderful scaling achievements of mainstream int egrated circuits (IC) technology which underpins personal computers and mo bile phones. Just like with a small IC chip\, where a single nanometer-siz ed CMOS transistor can be reliably replicated millions of times to build a digital processor\, we propose a new structure of a qubit realized as a C MOS-compatible charge-based quantum dot that can be reliably replicated th ousands of times to construct a quantum processor. Combined with an on-chi p CMOS controller\, it will realize a useful quantum computer which can op erate at a much higher temperature of 4 kelvin. Preliminary experimental r esult appear to validate the proposed ideas.\n\nSpeaker(s): Bogdan Staszew ski\, prof. UCD Dublin\, \n\nRoom: 224\, Bldg: C2\, AGH University of Scie nce and Technology\, Kraków\, Malopolskie\, Poland LOCATION:Room: 224\, Bldg: C2\, AGH University of Science and Technology\, Kraków\, Malopolskie\, Poland ORGANIZER:kasinski@agh.edu.pl SEQUENCE:1 SUMMARY:Quantum Computer on a Chip - Lecture by Prof. B. Staszewski URL;VALUE=URI:https://events.vtools.ieee.org/m/227691 X-ALT-DESC:Description: <br /><p>Quantum computing is a new paradigm that e xploits fundamental principles of quantum mechanics\, such as superpositio n and entanglement\, to tackle problems in mathematics\, chemistry and mat erial science that are well beyond the reach of supercomputers. Despite th e intensive worldwide race to build a useful quantum computer\, it is proj ected to take decades before reaching the state of useful quantum supremac y. The main challenge is that qubits operate at the atomic level\, thus ar e extremely fragile\, and difficult to control and read out. The current s tate-of-art implements a few dozen magnetic-spin based qubits in a highly specialized technology and cools them down to a few tens of millikelvin. T he high cost of cryogenic cooling prevents its widespread use. A companion classical electronic controller\, needed to control and read out the qubi ts\, is mostly realized with room-temperature laboratory instrumentation. This makes it bulky and nearly impossible to scale up to the thousands or millions of qubits needed for practical quantum algorithms. We propose a n ew quantum computer paradigm that exploits the wonderful scaling achieveme nts of mainstream integrated circuits (IC) technology which underpins pers onal computers and mobile phones. Just like with a small IC chip\, where a single nanometer-sized CMOS transistor can be reliably replicated million s of times to build a digital processor\, we propose a new structure of a qubit realized as a CMOS-compatible charge-based quantum dot that can be r eliably replicated thousands of times to construct a quantum processor. Co mbined with an on-chip CMOS controller\, it will realize a useful quantum computer which can operate at a much higher temperature of 4 kelvin. Preli minary experimental result appear to validate the proposed ideas.</p> END:VEVENT END:VCALENDAR