TOPOLOGY PHASES IN QUANTUM NANOELECTRONIC SPINS

Operation co-funded by EU cohesion policy (European Regional Development Fund (ERDF)) under the programme Multi-regional Spain - ERDF (2014ES16RFOP002), managing authority: Subdirección General de Gestión del FEDER, de la Dirección General de Fondos Europeos del Ministerio de Hacienda.. The source names no beneficiary for this operation. Location: Seville Province (NUTS ES618); Spain. Budget: total eligible expenditure EUR 42,350; EU co-financing EUR 33,880 (co-financing rate 80%), as stated by the source. Runs 2015-01-01 to 2017-12-31. Source: Kohesio, EU cohesion policy projects managed by national and regional authorities (not CORDIS). Summary from Kohesio (English machine translation by the source): WE PROPOSE A RESEARCH PROJECT FOR THE DESIGN AND STUDY OF FUNCTIONAL ELECTRONIC NANODEVICES THAT ALLOW THE MANIPULATION OF QUANTIC STATES OF ESPIN BY UNCONVENTIONAL MEANS SUCH AS THE CONTROL OF BERRY’S GEOMETRIC PHASES. ELECTRONIC NANOSTRUCTURES are an IDEAL LABORATORY FOR ABORDING FUNDAMENTAL ASPECTS OF QUANTICAL MECANICA, TO THE SAME TIME CONSTITUING THE PARADIGMA OF THE QUANTIC TECHNOLOGY OF THE INFORMATION FOR NEW DEVELOPMENT (quantic) COMPUTATION AND COMMUNICATION. OUR GOAL IS TO ACHIEVE THE MANIPULATION OF ELECTRONIC SPINS BY CONTROLLING BERRY’S GEOMETRIC PHASE IN SEMICONDUCTOR NANOCIRCUITS (INTERFEROMETROS) SUBJECTED TO MAGNETIC TEXTURES GENERATED BY THE INTERACTION OF ESPIN-ORBITA. MORE SPECIFICALLY, WE WILL STUDY THE APPROPRIATE MECHANISMS THAT LEAD TO PHASE TRANSITIONS TOPOLOGICAS, MODIFYING THE GLOBAL PROPERTIES OF AN ELECTRONIC SPIN SYSTEM DRAMATICALLY BY MEANS OF A CONTROL PARAMETER (MAGNETIC OR ELECTRIC FIELD) THAT FUNCTIONS AS AN ON/OFF SWITCH BETWEEN PHASES OF DIFFERENT TOPOLOGY. IN SHORT, WE PROPOSE THE DEVELOPMENT OF A QUANTIC ENGINEERING OF ELECTRONIC SPINS BASED ON THE CONTROL OF GEOMETRIC ASPECTS (OF GREAT ROBUSTNESS) RATHER THAN DYNAMICS (SUBJECT TO FLUCTUATIONS). THE PROJECT IS MOTIVATED BY OUR RECENT ADVANCES IN THE FIELD [WHICH INCLUDE THE FIRST EXPERIMENTAL DEMONSTRATION OF THE CONTROL OF GEOMETRIC PHASES OF ELECTRONIC SPINS PUBLISHED IN NATURE COMMUNICATIONS (2013), PLACING US AT THE FOREFRONT OF RESEARCH IN THE FIELD], AND ALSO WITH THE BACKING OF A LONG PREVIOUS TRAJECTORY (AUTORIA OF PIONEERING ARTICLES IN THE FIELD WIDELY RECOGNISED THAT ADD UP TO SEVERAL HUNDRED QUOTES TO DATE). THE MAIN ACTIVITY WILL CONSIST OF THE DEVELOPMENT OF THEORETICAL AND COMPUTATIONAL MODELS FOR THE DESIGN OF EXPERIMENTS IN CLOSE COLLABORATION WITH THE EXPERIMENTAL GROUP OF PROF. J. NITTA (UNIVERSITY OF TOHOKU, SENDAI, JAPAN), LEADER IN THE FIELD, WHO PERFORMED THEM IN HIS LABORATORY.

Original source.

Source: Kohesio (EU cohesion policy projects), European Commission, Directorate-General for Regional and Urban Policy (DG REGIO). Retrieved 2026-10-21. Licence: CC0 1.0 (Cohesion Open Data Platform, dataset 2014-2020 Kohesio projects). Selected metadata, adapted presentation; the publisher's record is authoritative. No endorsement by the source is implied. Licence: public domain dedication (CC0 1.0).

AI-assisted summary: The project "TOPOLOGY PHASES IN QUANTUM NANOELECTRONIC SPINS" was co-funded by the EU under the ERDF, with a budget of EUR 42,350, running from January 2015 to December 2017 in Seville Province, Spain. It aimed to design and study electronic nanodevices for manipulating quantum states. Suggested technology pillar: enabling. Generated by AI from the public source text; it may contain errors and the original source is authoritative.