Table 3

Summary of different TE materials under high-temperature conditions

MaterialsMajority carriersTemperature: KZT valueReferences
Bi2O1.96Te.04SeElectrons∼773∼0.69Pan et al.142 
In0.10Co4Sb12573∼0.79Wang et al.143 
Lead telluride–siliconElectrons6750.90Sootsman et al.144 
Si80Ge20H or E10730.95–1.10Joshi et al.,145 Usenko et al.146 
Yb0.19Co4Sb12Electrons600∼1.00Nolas et al.147 
BiCuSeOHoles923∼1.10Li et al.148 
In0.25Co4Sb12Electrons573∼1.20He et al.149 
Pb9.6Sb0.2Te3Se7Electrons∼6501.20Poudeu et al.150 
Na0.48Co4Sb128501.25Pei et al.151 
Yb0.20Co4Sb12.3Electrons8001.26Li et al.152 
NaPb18BiTe20Holes670∼1.30Guéguen et al.153 
SiGeElectrons11731.30Wang et al.154 
Lead telluride–lead (Pb)–sulfur (S)Electrons7501.40Girard et al.155 
Lead telluride–lead–antimonyElectrons650–7001.40Sootsman et al.156 
ZrCoBi0.65Sb0.15Sn0.20Holes973∼1.42Zhu et al.157 
In4Se2.78Electrons7051.48Rhyee et al.158 
FeNbSbHoles1200∼1.50Fu et al.159 
Tin tellurideHoles8731.50Li et al.160 
Sb2Te2SeElectrons10001.50Xu et al.161 
Ag0.8Pb22.5SbTe20Electrons7001.50Zhou et al.162 
In4Se2.67Cl0.03Electrons∼7001.53Rhyee et al.163 
Sb2Si2Te6/Si2Te3Holes8231.08–1.65Luo et al.,164 Huang and Zhao165 
Lead selenide–tin (II) selenide873∼1.70Tang et al.166 
Lead telluride–strontium telluride (SrTe)Holes∼8001.70Biswas et al.167 
Ba0.08La0.05Yb0.04Co4Sb128501.70Shi et al.168 
Sn0.978Ag0.007S0.25Se0.75Holes823∼1.75Cai et al.169 
Ge0.93Bi0.07TeHoles773∼2.00Wu et al.170 
Na-doped (PbTe)0.86(PbSe)0.07(PbS)0.07Holes8232.00Korkosz et al.171 
Pb0.94Na0.02Sr0.04TeH or E800∼2.10Kim et al.172 
Sn0.97Ge0.03SeHoles873∼2.10Chandra and Biswas173 
Ge0.93In0.01Bi0.06TeHoles723∼2.10Perumal et al.174 
Potassium (K)-doped PbTe0.7S0.3Holes923∼2.20Wu et al.175 
Magnesium telluride-doped PbTe0.8Se0.2Holes820∼2.20Fu et al.176 
Pb0.98Na0.02Te–SrTeHoles9232.50Tan et al.177 
Tin (II) selenideHoles850–9231.00–2.60Wei et al.,178 Zhao et al.179 

Majority carriers: holes (p type), electrons (n type) and H or E (p type or n type)

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