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Journal of Analytical Science and Technology

Table 2 The PL lifetime parameters of the Bi2S3 samples with different morphologies

From: Study on the relationship between Bi2S3 with different morphologies and its photocatalytic hydrogen production performance

Material

Item category

τ1 (ns)

Rel (%)

τ2 (ns)

Rel (%)

τave (ns)

Bi2S3 nanotube

0.8440

50.76

5.3468

49.24

3.0662

Bi2S3 nanoflower

0.8365

45.57

3.6601

54.43

2.3734

Bi2S3 nanorod

0.7938

62.54

4.5248

37.46

2.1913

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