Evidence map›Paper›PMID 32099264›Full record

ArticleIEEE transactions on electron devices2020

Second Harmonic 527-GHz Gyrotron for DNP-NMR: Design and Experimental Results.

Sudheer K Jawla, Robert G Griffin, Ivan A Mastovsky, Michael A Shapiro, Richard J Temkin

Abstract read
In one paragraph

Article in IEEE transactions on electron devices, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Recent progress in HfONanoscale advances · 2026
    Review
  2. Monolithically-Integrated van der Waals Synaptic Memory via Bulk Nano-Crystallization.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  3. Novel Selectivity: Target of Gas Sensing Defined by Behavior.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Sudheer K JawlaPlasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA 02139 USA.
Robert G GriffinDepartment of Chemistry and the Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139 USA.
Ivan A MastovskyPlasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA 02139 USA.
Michael A ShapiroPlasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA 02139 USA.
Richard J TemkinDepartment of Physics and the Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA 02139.

Funding

Tunable 330 GHz Gyrotron for DNP/NMRR01EB004866 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI TEMKIN, RICHARD J · 2006 to 2024
$7.9M
High Power Millimeter Wave/Terahertz Sources for Magnetic ResonanceR01EB001965 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI TEMKIN, RICHARD J · 2003 to 2021
$7.8M
High Field DNP and EPR in Biological SystemsR01GM132997 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2019 to 2025
$4.6M
TR&D 4 -- Advanced Magic Angle Spinning NMR methodsP41GM132079 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2019 to 2021
$3.6M
NIBIB NIH HHS R01 EB001965NIBIB NIH HHS R01 EB004866NIGMS NIH HHS P41 GM132079NIGMS NIH HHS R01 GM132997
6 · The paper itself

Abstract

We report the design and experimental demonstration of a frequency tunable terahertz gyrotron at 527 GHz built for an 800 MHz Dynamic Nuclear Polarization enhanced Nuclear Magnetic Resonance (DNP-NMR) spectrometer. The gyrotron is designed at the second harmonic (

Indexed as

Corrugated waveguideDynamic Nuclear Polarizationelectron beamfrequency tunable gyrotronGaussian beamTerahertz

Identifiers

PMID32099264
PMCPMC7040565

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.