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Piers R. F. Barnes

14 papers hereh-index 4812.7k citations112 works total

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

author position
  • middle author4
  • last author9

Across the 13 of 14 papers where every author was matched, so the position is known.

fields
  • cond-mat.mtrl-sci8
  • physics.app-ph6

identity via Semantic Scholar / OpenAlex

activity
20152024
most citedEvidence for ion migration in hybrid perovskite solar cells with minimal hysteresis

857 citations · 2.5k across the 14 of their papers we have counts for

collaborators
Showing 2016Show all

2 papers · 1 filter

cond-mat.mtrl-sci2016★ 459 cited

Dynamic disorder, phonon lifetimes, and the assignment of modes to the vibrational spectra of methylammonium lead halide perovskites

Aurélien M. A. Leguy, Alejandro R. Goñi, Jarvist M. Frost +11

We present Raman and terahertz absorbance spectra of methylammonium lead halide single crystals (MAPbX3, X = I, Br, Cl) at temperatures between 80 and 370 K. These results show goo…

cond-mat.mtrl-sci2016★ 857 cited

Evidence for ion migration in hybrid perovskite solar cells with minimal hysteresis

Philip Calado, Andrew M. Telford, Daniel Bryant +4

Ionic migration has been proposed as a possible cause of photovoltaic current-voltage hysteresis in hybrid perovskite solar cells. However, a major objection to this hypothesis is…

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