Intermittent chronoamperometry (CA) testing was performed on Si/GaN photocathode in hourly manner. The LSV scan at 0 hour, 1 hour CA, 2 hours CA, 3 hours CA, 4 hours CA, 6 hours...

Fig1d results were obtained using a 3-electrode configuration with IrOx as the counter electrode and saturated calomel electrode as the reference electrode. Two Si/GaN...

Photoconductive atomic force microscopy (PC-AFM) measurements were conducted on Si/GaN samples. PeakForce TUNA mode was used to acquire the morphology and current...

After 10 hrs of chronoamperometry (CA) photoconductive atomic force microscopy (PC-AFM) measurements were conducted on Si/GaN samples using a commercial AFM system (Bruker...

XPS of Si/GaN photocathode after 10 hour chronoamperometry (CA) testing. Surface chemical composition and valence band structure of GaN were obtained by X-ray photoemission...

XPS of Si/GaN photocathode after 4 hour chronoamperometry (CA) testing. Surface chemical composition and valence band structure of GaN were obtained by X-ray photoemission...

XPS after 0hr of chronoampometry. Surface chemical composition and valence band structure of GaN were obtained by X-ray photoemission spectroscopy (XPS) on a Kratos Axis Ultra...

XPS of Si/GaN photocathode after 1 hour chronoamperometry (CA) testing. Surface chemical composition and valence band structure of GaN were obtained by X-ray photoemission...

Sheets 1-2: Sulfuric acid high temperature decomposition stream data (E-NRTL Model, simulated in ASPEN Plus, 3/19/2018). Data available from process modeling simulations (using...

This dataset contains structure files and results of density functional theory (DFT) calculations for the 12R (ground state) and 10H (metastable at ambient temperature)...

Data Hub user resources.

This dataset provides details on how the Bulk Upload feature works so you can upload many files at once within a dataset. Contact emnadmin@nrel.gov with any questions.

HydroGEN metadata for both the dataset and resource levels. What is metadata? One challenge in collecting and maintaining experimental data is curating experimental parameters...

The second annual workshop for the HydroGEN benchmarking project was held October 29-30, 2019 at the Scottsdale campus of Arizona State University. Several breakout sessions...

EMN PEC Benchmarking Questionnaire Summary: Includes background, motivation and summary of PEC questionnaire responses.

EMN HTE Benchmarking Questionnaire Summary: Includes background and motivation, respondent demographics and summary of HTE questionnaire responses. The survey questionnaire was...

EMN STCH Benchmarking Questionnaire Summary: Includes background and motivation, respondent demographics and summary of STCH questionnaire responses.

The benchmarking team held a workshop for the advanced water splitting technologies within the EMN on October 24-25 at Arizona State University, in Tempe, AZ. Several breakout...

EMN LTE Benchmarking Questionnaire Summary: Includes background and motivation, respondent demographics and summary of LTE questionnaire responses.

View testimonial videos from HydroGEN partners talking about their experience working with the HydroGEN EMN.