<trans-title xml:lang="en">n-Type Pb-free AgBiSe<sub>2</sub> Based Thermoelectric Materials with Stable Cubic Phase Structure </trans-title>

Shuling WANG; Meng JIANG; Lianjun WANG; Wan JIANG

doi:10.15541/jim20220751

Journal of Inorganic Materials, Volume. 38, Issue 7, 807(2023)

n-Type Pb-free AgBiSe₂ Based Thermoelectric Materials with Stable Cubic Phase Structure

Shuling WANG1... Meng JIANG1, Lianjun WANG1,*, and Wan JIANG12 |Show fewer author(s)

¹1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620

²2. China Institute of Functional Materials, Donghua University, Shanghai 201620, China

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Figures & Tables(7)

1. Phase composition of (AgBiSe₂)_1-_x(SnTe)_x samples

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2. Temperature dependent thermoelectric properties of (AgBiSe₂)_1-_x(SnTe)_x samples

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3. Temperature dependent XRD patterns of (AgBiSe₂)_0.75(SnTe)_0.25

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$Series HRTEM images along (a) $[\bar{1}11]$and (b) [001] zone axes for (AgBiSe2)0.75(SnTe)0.25 and (c, d) corresponding FFT images$

4. Series HRTEM images along (a) $[\bar{1}11]$and (b) [001] zone axes for (AgBiSe₂)_0.75(SnTe)_0.25and (c, d) corresponding FFT images

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5. Phase compositions of (Ag_1-_yNb_yBiSe₂)_0.75(SnTe)_0.25 samples

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6. Thermoelectric properties of (Ag_1-_yNb_yBiS e₂)_0.75(SnTe)_0.25 samples

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Table 1. Carrier concentration n and mobility μ of sample (Ag₁_-yNb_yBiSe₂)_0.75(SnTe)_0.25
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Table 1. Carrier concentration n and mobility μ of sample (Ag₁_-yNb_yBiSe₂)_0.75(SnTe)_0.25
Sample n/cm^-3 μ/(cm²·V^-1·s^-1)
y=0 1.12×10²⁰ 2.98
y=0.01 1.33×10²⁰ 2.99
y=0.02 3.36×10²⁰ 2.65
y=0.03 5.92×10²⁰ 1.38
y=0.04 2.14×10²⁰ 2.93

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Shuling WANG, Meng JIANG, Lianjun WANG, Wan JIANG. n-Type Pb-free AgBiSe₂ Based Thermoelectric Materials with Stable Cubic Phase Structure [J]. Journal of Inorganic Materials, 2023, 38(7): 807

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Paper Information

Category:

Received: Dec. 14, 2022

Accepted: --

Published Online: Dec. 28, 2023

The Author Email: WANG Lianjun (wanglj@dhu.edu.cn)

DOI:10.15541/jim20220751

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Carrier concentration n and mobility μ of sample (Ag1-yNbyBiSe2)0.75(SnTe)0.25

Table 1. Carrier concentration n and mobility μ of sample (Ag1-yNbyBiSe2)0.75(SnTe)0.25

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Table 1. Carrier concentration n and mobility μ of sample (Ag₁_-yNb_yBiSe₂)_0.75(SnTe)_0.25

Table 1. Carrier concentration n and mobility μ of sample (Ag₁_-yNb_yBiSe₂)_0.75(SnTe)_0.25