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G. Ummarino

51 papers hereh-index 272.2k citations192 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author7
  • first author14
  • middle author25
  • last author5

Across the 51 of 51 papers where every author was matched, so the position is known.

fields
  • cond-mat.supr-con43
  • gr-qc8
same name
  • G. Ummarino — 11 papers, h 6
  • G. Ummarino — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19992026
most citedAl substitution in MgB2 crystals: influence on superconducting and structural properties

120 citations · 585 across the 33 of their papers we have counts for

collaborators
Showing 2006 · cond-mat.supr-conShow all

2 papers · 2 filters

cond-mat.supr-con2006★ 21 cited

Point-contact Andreev-reflection spectroscopy in segregation-free Mg_{1-x}Al_{x}B_2 single crystals up to x=0.32

D. Daghero, D. Delaude, A. Calzolari +7

We present new results of point-contact Andreev-reflection (PCAR) spectroscopy in single-phase Mg_{1-x}Al_{x}B_{2} single crystals with x up to 0.32. Fitting the conductance curves…

cond-mat.supr-con2006★ 32 cited

Point-contact spectroscopy in neutron-irradiated Mg^{11}B_2

D. Daghero, A. Calzolari, G. A. Ummarino +6

We report on recent results of point-contact spectroscopy measurements in Mg^{11}B_2 polycrystals irradiated at different neutron fluences up to 1.4 x 10^{20} cm^{-2}. The point co…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.