Visitors   Views   Downloads
NOT PEER-REVIEWED
"PeerJ Preprints" is a venue for early communication or feedback before peer review. Data may be preliminary.

Supplemental Information

Powder X-ray diffraction data of the NiS2 material hot-pressed at 750ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-1

Powder X-ray diffraction data of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-2

Powder X-ray diffraction data of the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-3

Powder X-ray diffraction data of the NiS2 as-synthesized material

DOI: 10.7287/peerj.preprints.27825v1/supp-4

Thermogravimetric analysis results of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-5

Thermogravimetric analysis results of the NiS2 as-synthesized material

DOI: 10.7287/peerj.preprints.27825v1/supp-6

Raman spectrum of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-7

Porosity analysis results of the NiS2 materials

DOI: 10.7287/peerj.preprints.27825v1/supp-8

Apparent density results of the NiS2 materials

DOI: 10.7287/peerj.preprints.27825v1/supp-9

Cell parameters calculation for the NiS2 as-synthesized material

DOI: 10.7287/peerj.preprints.27825v1/supp-10

Cell parameters calculation for the NiS2 material hot-pressed at 750ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-11

Cell parameters calculation for the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-12

Cell parameters calculation for the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-13

EDS results of the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h (area 1)

DOI: 10.7287/peerj.preprints.27825v1/supp-14

EDS results of the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h (area 2)

DOI: 10.7287/peerj.preprints.27825v1/supp-15

EDS results of the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h (area 3)

DOI: 10.7287/peerj.preprints.27825v1/supp-16

EDS results of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h (area 1)

DOI: 10.7287/peerj.preprints.27825v1/supp-17

EDS results of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h (area 2)

DOI: 10.7287/peerj.preprints.27825v1/supp-18

EDS results of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h (area 3)

DOI: 10.7287/peerj.preprints.27825v1/supp-19

EDS results of the NiS2 material hot-pressed at 750ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-20

Seebeck coefficient data of the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-21

Seebeck coefficient data of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-22

Seebeck coefficient data of the NiS2 material hot-pressed at 750ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-23

Electrical resistivity data of the NiS2 material hot-pressed at 700ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-24

Electrical resistivity data of the NiS2 material hot-pressed at 720ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-25

Electrical resistivity data of the NiS2 material hot-pressed at 750ºC and 56 MPa for 1.5 h

DOI: 10.7287/peerj.preprints.27825v1/supp-26

Additional Information

Competing Interests

António Pereira Gonçalves is an Academic Editor for PeerJ.

Author Contributions

Helena M Ferreira conceived and designed the experiments, performed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, approved the final draft.

Elsa B Lopes performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, approved the final draft.

José F Malta analyzed the data, performed the computation work, approved the final draft.

Luís M Ferreira performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, approved the final draft.

Maria H Casimiro performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, approved the final draft.

Luís Santos performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, approved the final draft.

Manuel FC Pereira performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, approved the final draft.

Antonio Pereira Gonçalves conceived and designed the experiments, analyzed the data, contributed reagents/materials/analysis tools, authored or reviewed drafts of the paper, approved the final draft.

Data Deposition

The following information was supplied regarding data availability:

Raw data are provided as supplemental files.

Funding

This work was partially supported by FCT, Portugal, through UID/Multi/04349/2013, PTDC/EAM-PEC/29905/2017 and M-ERA-NET2/0010/2016. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


Add your feedback

Before adding feedback, consider if it can be asked as a question instead, and if so then use the Question tab. Pointing out typos is fine, but authors are encouraged to accept only substantially helpful feedback.

Some Markdown syntax is allowed: _italic_ **bold** ^superscript^ ~subscript~ %%blockquote%% [link text](link URL)
 
By posting this you agree to PeerJ's commenting policies