ESNSTM

Electron Spin Noise Scanning Tunneling Microscopy

 Coordinatore BEN-GURION UNIVERSITY OF THE NEGEV 

 Organization address address: Office of the President - Main Campus
city: BEER SHEVA
postcode: 84105

contact info
Titolo: Ms.
Nome: Daphna
Cognome: Tripto
Email: send email
Telefono: +972 8 6472435
Fax: +972 8 6472930

 Nazionalità Coordinatore Israel [IL]
 Totale costo 1˙376˙126 €
 EC contributo 1˙376˙126 €
 Programma FP7-PEOPLE
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call FP7-PEOPLE-2011-IAPP
 Funding Scheme MC-IAPP
 Anno di inizio 2012
 Periodo (anno-mese-giorno) 2012-06-01   -   2016-05-31

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    BEN-GURION UNIVERSITY OF THE NEGEV

 Organization address address: Office of the President - Main Campus
city: BEER SHEVA
postcode: 84105

contact info
Titolo: Ms.
Nome: Daphna
Cognome: Tripto
Email: send email
Telefono: +972 8 6472435
Fax: +972 8 6472930

IL (BEER SHEVA) coordinator 333˙646.00
2    A.P.E. RESEARCH SRL

 Organization address address: "Basovizza SS 14 Km 163,5 Area di Ricerca"
city: TRIESTE
postcode: 34012

contact info
Titolo: Dr.
Nome: Stefano
Cognome: De Monte
Email: send email
Telefono: +39 040 3757905

IT (TRIESTE) participant 410˙800.40
3    INSTITUT JOZEF STEFAN

 Organization address address: Jamova 39
city: LJUBLJANA
postcode: 1000

contact info
Titolo: Prof.
Nome: Jadran
Cognome: Lenarcic
Email: send email
Telefono: +386 1 4773 513
Fax: +386 1 4773 906

SI (LJUBLJANA) participant 231˙693.00
4    CONSORZIO INTERUNIVERSITARIO NAZIONALE PER LA SCIENZA E TECNOLOGIA DEI MATERIALI

 Organization address address: Via Giusti 9
city: FIRENZE
postcode: 50121

contact info
Titolo: Prof.
Nome: Andrea
Cognome: Caneschi
Email: send email
Telefono: +39 055 4573327
Fax: +39 055 4573372

IT (FIRENZE) participant 209˙059.40
5    ALLTEK INNOVATION SRL

 Organization address address: PIAZZA DIVISIONE JULIA 4
city: CORNO DI ROSAZZO
postcode: 33040

contact info
Titolo: Dr.
Nome: Barbara
Cognome: Piuzzi
Email: send email
Telefono: +39 328 7571669
Fax: +39 432 753225

IT (CORNO DI ROSAZZO) participant 190˙928.10

Mappa


 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

market    spm    stm    coupling    nuclear    single    setups    technique    atom    lt    spin    surface    tunneling    uhv    hyperfine    spectroscopic    esn    detection    local    tip    chemical    electron   

 Obiettivo del progetto (Objective)

'The final goal of this proposal is to develop an SPM technique which is capable of identifying the type of atom which is under the tip while tunneling. The idea is to exploit the recent success in detection the hyperfine coupling between electron and nuclear spins on the surface and to detect the hyperfine coupling between the electron spin on the tip and a nuclear spin on the surface. ESN-STM is an emerging technique that is capable of single spin detection through modulation at the Larmor frequency of the tunneling current. Recently preliminary studies have shown that using ESN-STM for chemical contrast is a feasible and realistic goal. To achieve this goal, several improvements to the technique are necessary. To this end, we propose to develop and study four advanced ESN-STM setups: 1) at ambient conditions, 2) at ultra-high vacuum (UHV), 3) at low temperature (LT) and 4) LT-UHV. Each of these setups has its own particular advantage. We shall improve the rf recovery system, the spectroscopic analysis and we shall use magnetic tips and quadrature detection. The spectroscopic parameters that we will use are the g factor and hyperfine tensors and the longitudinal and transverse relaxation times. With the new technique, the chemical identity of the spin centers, the surrounding nuclei, the viscosity, the oxidation state and the motion of atoms and molecules etc can be revealed on the single atom and single molecule levels. The spectral parameters will be sensitive to the local environment. This local information is normally averaged out in macroscopic spectroscopy. The (expected) successful improvement of ESN-STM will provide the SME a market for a new technique of studying paramagnetic species on the surface. Yet, a full success of the project in developing an SPM technique with atom identification capability will result in a huge market for a new nano-chemical analysis tool.'

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