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4,299,418 works, Canadian by any of four routes.

Every filter state is a URL; the URL is the query; the query is citable via /q/⟨hash⟩. The page, the API and the export parse the same parameters.

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The current cohort, streamed from the database: every work column, the machine labels, the provisional scores, and the per-row validation status. Exports are capped at 100,000 rows. Mints a permanent /q/ link for this exact query. The same filters always produce the same link, whoever asks.

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Iron-based superconductors research
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Direct Codex and Gemma labels are unvalidated and sparse. Distilled predictions cover the full frame and are also unvalidated. Choose the evidence source explicitly; absence of a direct label is never a negative label.

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The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

288 results · 1 filter active ·
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20002025
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Machine labels · sparse coverage
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An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
288 works in the cohort · of 4,299,418page 2 of 6

Labels cover 0 of 288 works in this cohort. The rest are unlabeled, which is not a negative label: the label table is sparse today and grows as labeling rounds land.

Distilled predictions cover 288 of 288 works in this cohort. Predictions are machine_predicted_unvalidated. The Gemma side is a direct model label for every work (title-only); the Codex side is a distilled, calibrated classifier. Candidate is the union; consensus is the intersection.

affunlabeled
Sudden reversal in the pressure dependence of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>T</mml:mi><mml:mi>c</mml:mi></mml:msub></mml:math>in the iron-based superconductor CsFe<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>As<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>: A possible link between inelastic scattering and pairing symmetry
Fazel Tafti, J. P. Clancy, Maxime Lapointe-Major, Clément Collignon, Stéphane Faucher, Jennifer Sears +8 more
2014· article· lv· Physical Review B· Materials Science
machine prediction:candidate · noneconsensus · none
40
citations
affunlabeled
Multiple Charge Density Waves and Superconductivity Nucleation at Antiphase Domain Walls in the Nematic Pnictide <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>Ba</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:mrow><mml:msub><mml:mrow><mml:mi>Sr</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Ni</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:msub><mml:mrow><mml:mi>As</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Sangjun Lee, John Collini, Stella X.-L. Sun, Matteo Mitrano, Xuefei Guo, Chris Eckberg +3 more
2021· article· lv· Physical Review Letters· Materials Science
machine prediction:candidate · noneconsensus · none
34
citations
affunlabeled
Quantum-critical scale invariance in a transition metal alloy
Yasuyuki Nakajima, Tristin Metz, Chris Eckberg, Kevin Kirshenbaum, Alex J. Hughes, Renxiong Wang +11 more
2020· article· en· Communications Physics· Materials Science
machine prediction:candidate · noneconsensus · none
32
citations
afffundunlabeled
Structural Origin of the Anomalous Temperature Dependence of the Local Magnetic Moments in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>CaFe</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi>As</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Family of Materials
Luciano Ortenzi, H. Gretarsson, S. Kasahara, Yuji Matsuda, T. Shibauchi, K. D. Finkelstein +5 more
2015· article· lv· Physical Review Letters· Materials Science
machine prediction:candidate · noneconsensus · none
31
citations
affunlabeled
Uniaxial pressure effect on the magnetic ordered moment and transition temperatures in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>BaFe</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>T</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>T</mml:mi><mml:mo>=</mml:mo><mml:mtext>Co</mml:mtext><mml:mo>,</mml:mo><mml:mtext>Ni</mml:mtext></mml:mrow></mml:math>)
David W. Tam, Yu Song, Haoran Man, Sky C. Cheung, Zhiping Yin, Xingye Lu +19 more
2017· article· lv· Physical review. B./Physical review. B· Materials Science
machine prediction:candidate · noneconsensus · none
25
citations
afffundunlabeled
Effect of interlayer coupling on the coexistence of antiferromagnetism and superconductivity in Fe pnictide superconductors: A study of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ca</mml:mi></mml:mrow><mml:mrow><mml:mn>0.74</mml:mn><mml:mo>(</mml:mo><mml:mn>1</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">La</mml:mi></mml:mrow><mml:mrow><mml:mn>0.26</mml:mn><mml:mo>(</mml:mo><mml:mn>1</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:msub><mml:mo>(</mml:mo><mml:msub><mml:mrow><mml:mi mathvariant="normal">Fe</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">Co</mml:mi></mml:mrow><mml:mi>x</mml:mi></mml:msub><mml:mo>)</mml:mo><mml:msub><mml:mrow><mml:mi mathvariant="normal">As</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:math>single crystals
Shan Jiang, Lian Liu, Michael Schütt, Alannah M. Hallas, Bing Shen, Wei Tian +6 more
2016· article· lv· Physical review. B./Physical review. B· Materials Science
machine prediction:candidate · noneconsensus · none
25
citations
affunlabeled
Eliashberg analysis of optical spectra reveals a strong coupling of charge carriers to spin fluctuations in doped iron-pnictide<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mtext>BaFe</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mtext>As</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>superconductors
Dan Wu, N. Barišić, Martin Dressel, Guang‐Han Cao, Z-A. Xu, E. Schachinger +1 more
2010· article· lv· Physical Review B· Materials Science
machine prediction:candidate · noneconsensus · none
25
citations
affunlabeled
Cu Substitution Effects on the Local Magnetic Properties of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>Ba</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:msub><mml:mrow><mml:mi>Fe</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi>Cu</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:mo stretchy="false">)</mml:mo></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi>As</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>: A Site-Selective<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>As</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>75</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Cu</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>63</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math>NMR Study
Hikaru Takeda, Takashi Imai, Makoto Tachibana, Jonathan Gaudet, B. D. Gaulin, Bayrammurad Saparov +1 more
2014· article· lv· Physical Review Letters· Materials Science
machine prediction:candidate · noneconsensus · none
23
citations
affunlabeled
Absolute value and temperature dependence of the magnetic penetration depth in Ba(Co<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.074</mml:mn></mml:mrow></mml:msub></mml:math>Fe<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.926</mml:mn></mml:mrow></mml:msub></mml:math>)<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>As<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>
Oren Ofer, Jordan Baglo, M. D. Hossain, Rob Kiefl, W. N. Hardy, A. Thaler +11 more
2012· article· lv· Physical Review B· Materials Science
machine prediction:candidate · noneconsensus · none
22
citations
afffundunlabeled
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Cs</mml:mi><mml:mprescripts/><mml:none/><mml:mn>133</mml:mn></mml:mmultiscripts></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>As</mml:mi><mml:mprescripts/><mml:none/><mml:mn>75</mml:mn></mml:mmultiscripts></mml:math>NMR investigation of the normal metallic state of quasi-one-dimensional<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cs</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Cr</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>
Haizhao Zhi, Drake Lee, Takashi Imai, Zhang‐Tu Tang, Yi Liu, Guang‐Han Cao
2016· article· lv· Physical review. B./Physical review. B· Materials Science
machine prediction:candidate · insufficient_payloadconsensus · none
22
citations
affunlabeled
Neutron scattering studies of spin excitations in superconducting Rb<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.82</mml:mn></mml:mrow></mml:msub></mml:math>Fe<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1.68</mml:mn></mml:mrow></mml:msub></mml:math>Se<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>
Miaoyin Wang, Chunhong Li, D. L. Abernathy, Yu Song, Scott Carr, Xingye Lu +5 more
2012· article· lv· Physical Review B· Materials Science
machine prediction:candidate · noneconsensus · none
20
citations
affunlabeled
Phase separation in the vicinity of Fermi surface hot spots
T. Jaouen, B. Hildebrand, M.-L. Mottas, Marco Di Giovannantonio, Pascal Ruffieux, M. Rumo +9 more
2019· article· en· Physical review. B./Physical review. B· Materials Science
machine prediction:candidate · noneconsensus · none
20
citations
afffundunlabeled
Discovery of Charge Order in the Transition Metal Dichalcogenide <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Fe</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>NbS</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:math>
Shan Wu, Rourav Basak, W. Li, Jong‐Woo Kim, Philip J. Ryan, Dong-Hui Lu +8 more
2023· article· lv· Physical Review Letters· Materials Science
machine prediction:candidate · noneconsensus · none
18
citations
afffundunlabeled
Microwave conductivity in the ferropnictides with specific application to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mtext>Ba</mml:mtext></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mtext>K</mml:mtext><mml:mi>x</mml:mi></mml:msub><mml:msub><mml:mrow><mml:mtext>Fe</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mtext>As</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
E. Schachinger, J. P. Ćarbotte
2009· article· lv· Physical Review B· Materials Science
machine prediction:candidate · noneconsensus · none
17
citations
afffundunlabeled
Superconductivity above 30K Achieved in Dense Scandium
Xin 鑫 He 何, Changling 昌玲 Zhang 张, Zhiwen 芷文 Li 李, Sijia 思佳 Zhang 张, Shaomin Feng, Jianfa 建发 Zhao 赵 +12 more
2023· article· en· Chinese Physics Letters· Materials Science
machine prediction:candidate · noneconsensus · none
17
citations
fundno affunlabeled
Robust block magnetism in the spin ladder compound <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>BaFe</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Se</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> under hydrostatic pressure
Shan Wu, Junjie Yin, Thomas Smart, Arani Acharya, Craig L. Bull, Nicholas P. Funnell +8 more
2019· article· lv· Physical review. B./Physical review. B· Materials Science
machine prediction:candidate · noneconsensus · none
17
citations
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