Evidence map›Paper›PMID 42937989›Full record

ArticleJournal of the American Chemical Society2026

Absolute Primary Nanothermometry Using Individual Stark Sublevels of Rare-Earth-Doped Crystals.

Allison R Pessoa, Thomas Possmayer, Jefferson A O Galindo, Luiz Fernando Dos Santos, Rogéria R Gonçalves, Leonardo de S Menezes, Anderson M Amaral

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Allison R PessoaDepartment of Physics, Universidade Federal de Pernambuco, Recife, Pernambuco50740-540, Brazil.ORCID 0000-0003-4418-7068
Thomas PossmayerChair in Hybrid Nanosystems, Faculty of Physics, Ludwig-Maximilians-Universität München, München80539, Germany.ORCID 0009-0004-3618-3539
Jefferson A O GalindoDepartment of Physics, Universidade Federal de Pernambuco, Recife, Pernambuco50740-540, Brazil.
Luiz Fernando Dos SantosDepartment of Chemistry, Center of Nanotechnology and Tissue Engineering- Mater Lumen Laboratory, Faculty of Philosophy, Science and Letters of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo14040-901, Brazil.
Rogéria R GonçalvesDepartment of Chemistry, Center of Nanotechnology and Tissue Engineering- Mater Lumen Laboratory, Faculty of Philosophy, Science and Letters of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo14040-901, Brazil.ORCID 0000-0001-5540-7690
Leonardo de S MenezesDepartment of Physics, Universidade Federal de Pernambuco, Recife, Pernambuco50740-540, Brazil.ORCID 0000-0002-8654-1953
Anderson M AmaralDepartment of Physics, Universidade Federal de Pernambuco, Recife, Pernambuco50740-540, Brazil.

Funding

Center for NanoScience, Ludwig-Maximilians-Universit??t M??nchen NAConselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico 303110/2019- 8Conselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico 306191/2023-7Coordena????o de Aperfei??oamento de Pessoal de N??vel Superior NAFinanciadora de Estudos e Projetos 1020/24Funda????o de Amparo fi ls Pesquisa do Estado de S??o Paulo 2020/04157-5Funda????o de Amparo fi ls Pesquisa do Estado de S??o Paulo 2021/08111-2Funda????o de Amparo fi ls Pesquisa do Estado de S??o Paulo 2023/03092-5Instituto Nacional de Fot??nica NA
6 · The paper itself

Abstract

We present two independent optical methods for absolute primary thermometry using rare-earth-doped nanoparticles. Both approaches rely exclusively on the internal energy levels and population dynamics of the dopant ions, eliminating the need for external temperature references. We experimentally demonstrate the concepts by using Y2O3: Yb3+/Er3+ nanoparticles, exploiting Boltzmann distribution between individual Stark sublevels of the Er3+ ions, emitting in the green spectral region (∼550 nm) and in the near-infrared spectral region (∼1600 nm). Our strategy establishes rare-earth-based luminescence thermometers as genuine absolute primary probes, conceptually comparable to Johnson noise and acoustic gas thermometers, but with the fundamental advantage of possibly being employed at the nanoscale, potentially down to the single-ion limit, with optical readout and over wide temperature ranges.

Identifiers

PMID42937989
PMCPMC13651606

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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.