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fig1d_metadata.json
عنوان الموقع URL: https://datahub.h2awsm.org/dataset/f3c4a13e-38f2-425c-96db-28e8f110fab3/resource/08deb56b-bcf3-4dd7-bd7d-46f776bc93ad/download/fig1d_metadata.json
Metadata for Fig1d. Two Si/GaN photocathodes were compared. Sample #1 (named as S#1) was the as-received sample, and sample #2 (named as S#2) was CA tested for 4 hours under same testing conditions described in Fig.1a. The PEC performance (J-V curve) was recorded for both samples. Then a photodeposition of Pt was performed on both samples, each loading time was set to be 5 minutes, then the J-V curve was recorded to track the changes of the performance. The Pt photodeposition was stopped until the J-V curve won't shift (the maximum onset potential was achieved). The results show that, S#1 needs at least 20 minutes of Pt photodeposition to achieve its best PEC performance while S#2, which is after CA testing, only needs 5 minutes of Pt photodeposition to achieve its best PEC performance.
Resource Metadata
| data source | LBL PEC Stand 1 |
|---|---|
| lab environment | Indoor Lab |
| measurement | Biased |
| measurement type | JV |
| metadata modified | قبل 5 سنوات |
| mimetype | application/json |
| size | 2.7 كيلوبايت |
| آخر تحديث | 4 فبراير 2021 |
|---|---|
| أنشئت | 4 فبراير 2021 |
| تنسيق | application/json |
| الترخيص | لم يتم تزويد أية رخصة |