Publications related to Spin quantum number

J1-J2 square lattice antiferromagnetism in the orbitally quenched insulator MoOPO4

László Forró, Henrik Moodysson Rønnow, Arnaud Magrez, Oleg Yazyev, Ivica Zivkovic, Helmuth Berger, Bálint Náfrádi, Lin Yang, Peter Babkevich, Noore Elahi Shaik

We report magnetic and thermodynamic properties of a 4d1 (Mo5+) magnetic insulator MoOPO4 single crystal, which realizes a J1−J2 Heisenberg spin-1/2 model on a stacked square lattice. The specific-heat measurements show a magnetic transition at 16 K which ...

Amer Physical Soc2017

Hyperpolarization of nitrogen-15 nuclei by cross polarization and dissolution dynamic nuclear polarization

Geoffrey Bodenhausen, Aurélien Bornet, Sami Jannin, Jonas Milani, Basile Vuichoud

Dynamic Nuclear Polarization (DNP) is often achieved by the direct transfer of polarization from electrons to nuclei such as C-13, induced by microwave saturation of the wings of narrow EPR lines of radicals like trityl. In the indirect approach on the oth ...

Amer Inst Physics2017

Experimental determination of Rashba and Dresselhaus parameters and g*- factor anisotropy via Shubnikov-de Haas oscillations

Dirk Grundler, Florian Herzog

The spin splitting of conduction band electrons in inversion-asymmetric InGaAs/InP quantum wells (QWs) is studied by Shubnikov-de Haas measurements combining the analysis of beating patterns and coincidence measurements in doubly tilted magnetic fields. Th ...

Institute of Physics (IoP) and Deutsche Physikalische Gesellschaft2017

Comprehensive modeling of the band gap and absorption spectrum of BiVO4

Alfredo Pasquarello, Francesco Ambrosio, Julia Anna Wiktor, Igor Reshetnyak

We present first-principles calculations of the electronic structure of BiVO4 at various levels of theory. In the calculations, we take into account a series of effects that affect the band gap, i.e., spin-orbit coupling, electron-hole interaction, nuclear ...

2017

Predictive Determination of Band Gaps of Inorganic Halide Perovskites

Alfredo Pasquarello, Ursula Röthlisberger, Julia Anna Wiktor

We carry out first-principles calculations of band gaps of cubic inorganic perovskites belonging to the class CsBX3, with B = Pb, Sn and X = Cl, Br, I. We use the quasi particle self-consistent GW method with efficient vertex corrections to calculate the e ...

2017

Electron Spin Dynamics of Two-Dimensional Layered Materials

László Forró, Bálint Náfrádi

The growing library of two-dimensional layered materials is providing researchers with a wealth of opportunity to explore and tune physical phenomena at the nanoscale. Here, we review the experimental and theoretical state-of-art concerning the electron sp ...

Wiley-V C H Verlag Gmbh2017

Correlation-driven transport asymmetries through coupled spins in a tunnel junction

Klaus Kern, Markus Ternes

Spin-spin correlations can be the driving force that favours certain ground states and are key in numerous models that describe the behaviour of strongly correlated materials. While the sum of collective correlations usually lead to a macroscopically measu ...

Nature Publishing Group2017

Thermal annihilation of photo-induced radicals following dynamic nuclear polarization to produce transportable frozen hyperpolarized 13C-substrates

Giovanni Boero, Christophe Roussel, Andrea Capozzi, Tian Cheng, Arnaud Comment

Hyperpolarization via dynamic nuclear polarization (DNP) is pivotal for boosting magnetic resonance imaging (MRI) sensitivity and dissolution DNP can be used to perform in vivo real-time 13C MRI. The type of applications is however limited by the relativel ...

Nature Publishing Group2017

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Spin quantum number

J1-J2 square lattice antiferromagnetism in the orbitally quenched insulator MoOPO4

Hyperpolarization of nitrogen-15 nuclei by cross polarization and dissolution dynamic nuclear polarization

Experimental determination of Rashba and Dresselhaus parameters and g*- factor anisotropy via Shubnikov-de Haas oscillations

Comprehensive modeling of the band gap and absorption spectrum of BiVO4

Predictive Determination of Band Gaps of Inorganic Halide Perovskites

Electron Spin Dynamics of Two-Dimensional Layered Materials

Dressed photon-orbital states in a quantum dot: Intervalley spin resonance

Correlation-driven transport asymmetries through coupled spins in a tunnel junction

Ab initio study of electron energy loss spectra of bulk bismuth up to 100 eV

Thermal annihilation of photo-induced radicals following dynamic nuclear polarization to produce transportable frozen hyperpolarized 13C-substrates

Graph Chatbot

Chat with Graph Search

Electron Spin Dynamics of Two-Dimensional Layered Materials

Dressed photon-orbital states in a quantum dot: Intervalley spin resonance

Comprehensive modeling of the band gap and absorption spectrum of BiVO4

J1-J2 square lattice antiferromagnetism in the orbitally quenched insulator MoOPO4

Experimental determination of Rashba and Dresselhaus parameters and g*- factor anisotropy via Shubnikov-de Haas oscillations

Thermal annihilation of photo-induced radicals following dynamic nuclear polarization to produce transportable frozen hyperpolarized 13C-substrates

Ab initio study of electron energy loss spectra of bulk bismuth up to 100 eV

Predictive Determination of Band Gaps of Inorganic Halide Perovskites

Correlation-driven transport asymmetries through coupled spins in a tunnel junction

Hyperpolarization of nitrogen-15 nuclei by cross polarization and dissolution dynamic nuclear polarization