Publications related to Spin-Transfer Pathways in Paramagnetic Lithium Transition-Metal Phosphates from Combined Broadband Isotropic Solid-State MAS NMR Spectroscopy and DFT Calculations

Investigation of Electro-Nuclear Spin States in LiHoF4 Using Cavity-Magnon-Polariton Technique

LiReF

_4

("Re" stands for the rare-earth element) and their doped derivatives have long been recognized as a family of compounds that exhibit rich phenomena in quantum magnetism, drawing wide attention to them from both fundamental researchers and industr ...

EPFL2023

Deuterated TEKPol Biradicals and the Spin-Diffusion Barrier in MAS DNP

David Lyndon Emsley, Federico De Biasi, Yu Rao, Dominik Józef Kubicki, Amrit Venkatesh

The sensitivity of NMR spectroscopy is considerably enhanced by dynamic nuclear polarization (DNP). In DNP polarization is transferred from unpaired electrons of a polarizing agent to nearby proton spins. In solids, this transfer is followed by the transpo ...

2023

Single Chip Dynamic Nuclear Polarization Microsystems

Nergiz Sahin Solmaz

Nuclear magnetic resonance (NMR) methods are powerful tools employed in many fields, including physics, chemistry, material science, biology, and medicine. The use of NMR methodologies in an even wider range of applications is often hindered by the relativ ...

EPFL2023

Hyperpolarization of inorganic solids

Snaedis Björgvinsdóttir

Solid-state NMR can provide information about the atomic level structure and dynamics of materials. It directly probes symmetry and structure at nuclear sites, and is especially useful for investigation of disordered or amorphous solids that lack long rang ...

EPFL2021

Bulk Hyperpolarization of Inorganic Materials

David Lyndon Emsley, Snaedis Björgvinsdóttir

Solid-state NMR spectroscopy is a well-established method to obtain atomic-level information about the structure of inorganic materials, but its use is often limited by low sensitivity. We review how solvent generated dynamic nuclear polarization can be us ...

SWISS CHEMICAL SOC2021

The Atomic-Level Structure of Cementitious Calcium Aluminate Silicate Hydrate Determined by NMR

David Lyndon Emsley, Pinelopi Moutzouri

We review our recent paper which resolves the long-standing dilemma of the location and nature of the six-fold coordinated aluminum in calcium aluminate silicate hydrate (C-A-S-H) samples. First principles calculations predict that at high Ca:Si and H2O ra ...

SWISS CHEMICAL SOC2021

Sensitivity Enhancements in Lithium Titanates by Incipient Wetness Impregnation DNP NMR

David Lyndon Emsley, Michael Allan Hope, Pierrick Berruyer, Pinelopi Moutzouri, Snaedis Björgvinsdóttir

Solid-state NMR spectroscopy is a widely used method for investigating structural and electronic properties of inorganic materials, but its use is often limited by low sensitivity. Here, we show how solvent-generated dynamic nuclear polarization can be use ...

AMER CHEMICAL SOC2020

Post-Synthesis Amine Borane Functionalization of a Metal-Organic Framework and Its Unusual Chemical Hydrogen Release Phenomenon

Andreas Züttel

A novel strategy for post-synthesis amine borane functionalization of MOFs under gas-solid phase transformation, utilizing gaseous diborane, is reported. The covalently confined amine borane derivative decorated on the framework backbone is stable when pre ...

Wiley-V C H Verlag Gmbh2017

Probing Entangled States of the Nuclear-Electronic Quantum Magnet LiHoF₄

Ivan Kovacevic

Two objects are entangled when their quantum mechanical wavefunctions cannot be written in a separable product form. Entangling dissimilar quantum objects, or hybridization, has been suggested as a promising route to efficient quantum information processor ...

EPFL2016

Hyperpolarized 6Li as a probe for hemoglobin oxygenation level

Rolf Gruetter, Mor-Miri Mishkovsky, Arnaud Comment, Ruud van Heeswijk, Riccardo Balzan

Hyperpolarization by dissolution dynamic nuclear polarization (DNP) is a versatile technique to dramatically enhance the nuclear magnetic resonance (NMR) signal intensity of insensitive long-T1 nuclear spins such as 6 Li. The 6 Li longitudinal relaxation o ...

Wiley-Blackwell2016

Spin-Transfer Pathways in Paramagnetic Lithium Transition-Metal Phosphates from Combined Broadband Isotropic Solid-State MAS NMR Spectroscopy and DFT Calculations

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Investigation of Electro-Nuclear Spin States in LiHoF4 Using Cavity-Magnon-Polariton Technique

Deuterated TEKPol Biradicals and the Spin-Diffusion Barrier in MAS DNP

Single Chip Dynamic Nuclear Polarization Microsystems

Hyperpolarization of inorganic solids

Bulk Hyperpolarization of Inorganic Materials

The Atomic-Level Structure of Cementitious Calcium Aluminate Silicate Hydrate Determined by NMR

Sensitivity Enhancements in Lithium Titanates by Incipient Wetness Impregnation DNP NMR

Post-Synthesis Amine Borane Functionalization of a Metal-Organic Framework and Its Unusual Chemical Hydrogen Release Phenomenon

Probing Entangled States of the Nuclear-Electronic Quantum Magnet LiHoF₄

Hyperpolarized 6Li as a probe for hemoglobin oxygenation level

Probing Entangled States of the Nuclear-Electronic Quantum Magnet LiHoF₄

Deuterated TEKPol Biradicals and the Spin-Diffusion Barrier in MAS DNP

Hyperpolarization of inorganic solids

Single Chip Dynamic Nuclear Polarization Microsystems

Bulk Hyperpolarization of Inorganic Materials

Investigation of Electro-Nuclear Spin States in LiHoF4 Using Cavity-Magnon-Polariton Technique

The Atomic-Level Structure of Cementitious Calcium Aluminate Silicate Hydrate Determined by NMR

Post-Synthesis Amine Borane Functionalization of a Metal-Organic Framework and Its Unusual Chemical Hydrogen Release Phenomenon

Sensitivity Enhancements in Lithium Titanates by Incipient Wetness Impregnation DNP NMR

Hyperpolarized 6Li as a probe for hemoglobin oxygenation level