FrequencySwept Integrated Solid Effect

TV Can, RT Weber, JJ Walish, TM Swager… - Angewandte …, 2017 - Wiley Online Library
… the negative and positive polarizations of the solid effect, thereby producing … frequency
modulation results in field profiles that exhibit new features that we coin the “stretched” solid effect

Frequency-swept integrated and stretched solid effect dynamic nuclear polarization

TV Can, JE McKay, RT Weber, C Yang… - The journal of …, 2018 - ACS Publications
… We investigate a new time domain approach to dynamic nuclear polarization (DNP), the
frequency-swept integrated solid effect (FS-ISE), utilizing a high power, broadband 94 GHz (…

Dynamic nuclear polarisation via the integrated solid effect I: theory

A Henstra, WT Wenckebach - Molecular Physics, 2014 - Taylor & Francis
… It is irrelevant for our discussion whether the magnetic field is swept or the frequency. Also, …
start of the sweep. Then, the sweep is clearly an adiabatic slow passage if at the end of the …

Dynamic nuclear polarisation via the integrated solid effect II: experiments on naphthalene-h8 doped with pentacene-d14

TR Eichhorn, B Brandt, P Hautle, A Henstra… - Molecular …, 2014 - Taylor & Francis
… locking (NOVEL) and the integrated solid effect (ISE) are used. … A typical path of the effective
frequency vector is shown in … of the effective frequency vector during an ISE sweep. The …

Acoustic guided waves in cylindrical solid-fluid structures: Modeling with a sweeping frequency finite element method and experimental validation

Y Liu, RM D'Angelo, BK Sinha, S Zeroug - AIP Conference …, 2017 - pubs.aip.org
… In this article, we propose and implement a Sweeping Frequency Finite Element Method (…
Transient dynamic finite element models are constructed with sweeping frequency signals …

A method for an accurate estimation of natural frequencies using swept-sine acoustic excitation

IC Mituletu, GR Gillich, NMM Maia - Mechanical Systems and Signal …, 2019 - Elsevier
… measured signal generated by mechanical impact and a zoom focused on low amplitudes.
… for precise natural frequency evaluation, which can be easily integrated into strategies …

Frequency swept microwaves for hyperfine decoupling and time domain dynamic nuclear polarization

DEM Hoff, BJ Albert, EP Saliba, FJ Scott… - Solid state nuclear …, 2015 - Elsevier
… The integrated solid effect (ISE) and nuclear orientation via electron spin locking (NOVEL)
are pulsed DNP experiments that yield high signal enhancements at room temperature [24], […

Enhanced dynamic nuclear polarization via swept microwave frequency combs

A Ajoy, R Nazaryan, K Liu, X Lv… - Proceedings of the …, 2018 - National Acad Sciences
… on cw-MW techniques (solid and cross effects), where a single frequency is saturated (15,
16)… them is the use of frequency or field-swept techniques [eg, integrated solid effect (ISE)] (24) …

Effect of heating by solid-state microwave technology at fixed frequencies or by frequency sweep loops on heating profiles in model food samples

ST Dinani, E Feldmann, U Kulozik - Food and Bioproducts Processing, 2021 - Elsevier
… of the effect of fixed frequencies and frequency sweep loops (in … Maillard reactive agents in
a solid-state microwave system. … is no comprehensive research to compare the effects of fixed …

Dynamics of frequency-swept nuclear spin optical pumping in powdered diamond at low magnetic fields

PR Zangara, S Dhomkar, A Ajoy, K Liu… - Proceedings of the …, 2019 - National Acad Sciences
… Further, the magnitude of the hyperfine coupling is greater than the nuclear Zeeman interaction,
which makes the present regime different from that governing the integrated solid effect