Correction to “Understanding the Intrinsic P-Type Behavior and Phase Stability of Thermoelectric α-Mg<sub>3</sub>Sb<sub>2</sub>”

Chong, Xiao Yu; Guan, Pin-Wen; Wang, Yi; Shang, Shun‐Li; Palma, Jorge Paz Soldan; Drymiotis, Fivos; Ravi, Vilupanur A.; Star, Kurt E.; Fleurial, J. P.; Liu, Zhe

doi:10.1021/acsaem.9b02229

Cited by 2 publications

(2 citation statements)

References 31 publications

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“…However, the stability of the Frenkel defect complex and its impact on the properties are still not well established. [ 32–34 ] For instance, no interstitial Mg—part of the Frenkel defect complex—presence was detected using the advanced imaging technique integrated differential phase contrast. [ 35 ] Furthermore, the n‐type dopability of

{Mg}_{3} {Sb}_{2}

attributed to the charge neutrality of the Frenkel defect complex [ 18 ] does not explain the persistent p‐type behavior of samples under Sb‐excess conditions.…”

Section: Effects Of Excess Mgmentioning

confidence: 99%

Understanding the High Thermoelectric Performance of Mg₃Sb₂‐Mg₃Bi₂ Alloys

Imasato

Wood

Anand

et al. 2022

Adv Energy and Sustain Res

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n‐Type Mg3Sb2‐Mg3Bi2 alloys are some of the most promising thermoelectric materials in the low–mid temperature range. While discovered relatively recently, these materials have garnered intense attention, and numerous papers from the international thermoelectric community have been published in a relatively short period of time. As with all materials, detailed insights into the underlying mechanisms that contribute to these alloys’ distinguished thermoelectric properties are important for future researchers to push the performance of this material to new heights. Herein, experimental studies on the role defects, synthesis conditions, electronic band structure, and microstructure along with future prospects arecompiled to establish a guide for fully exploiting the potential of this material system. Considering the limited number of n‐type thermoelectric materials with this performance for low‐grade heat recovery and cooling technologies, further development of the Mg3Sb2‐Mg3Bi2 alloys is an important step toward commercial applications of thermoelectric materials, including cooling technologies and waste heat recovery applications.

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{Mg}_{3} {Sb}_{2}

attributed to the charge neutrality of the Frenkel defect complex [ 18 ] does not explain the persistent p‐type behavior of samples under Sb‐excess conditions.…”

Section: Effects Of Excess Mgmentioning

confidence: 99%

Understanding the High Thermoelectric Performance of Mg₃Sb₂‐Mg₃Bi₂ Alloys

Imasato

Wood

Anand

et al. 2022

Adv Energy and Sustain Res

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“…Therefore, as long as the thermal conductivity of the lattice with a small correlation is reduced, the thermoelectric figure of merit can be effectively optimized ( Biswas et al, 2012 ; Zhao et al, 2014a ; Kim et al, 2015 ; Li et al, 2017 ). Figure 2 summarizes the ZT statistical results of some typical TE materials in recent years ( Ioffe et al, 1959 ; Cutler et al, 1964 ; Hicks and Dresselhaus, 1993 ; Horbach et al, 2001 ; Yang et al, 2001 ; Dashevsky et al, 2002 ; Kuznetsov et al, 2002 ; Hsu et al, 2004 ; Shutoh and Sakurada, 2005 ; Heremans et al, 2008 ; Poudel et al, 2008 ; Wang et al, 2008 ; Yang et al, 2008 ; Zhao et al, 2008 ; Xie et al, 2009 ; Du et al, 2011 ; Levin et al, 2011 ; Pei et al, 2011 ; Li et al, 2012 ; Liu et al, 2012 ; Chen et al, 2013 ; Gelbstein et al, 2013 ; Sui et al, 2013 ; Yamini et al, 2013 ; Yan et al, 2013 ; Hu et al, 2014 ; Lee et al, 2014 ; Tan et al, 2014 ; Wu et al, 2014 ; Zhao et al, 2014a ; Zhao et al, 2014b ; Zhong et al, 2014 ; Kim et al, 2015 ; Kraemer et al, 2015 ; Tan et al, 2015a ; Tang et al, 2015 ; Huang et al, 2016 ; Liu et al, 2016 ; Tan et al, 2016a ; Liu et al, 2017 ; Roychowdhury et al, 2017 ; Zhang et al, 2017 ; Li et al, 2018 ; Ren et al, 2018 ; Zhou et al, 2018 ; Xiang et al, 2019 ; Chong et al, 2020 ; Feng et al, 2020 ; Qin et al, 2020 ; Yvenou et al, 2020 ; Selimefendigil et al, 2021 ;…”

Section: Introductionmentioning

confidence: 99%

Strategies to Improve the Thermoelectric Figure of Merit in Thermoelectric Functional Materials

Sun

Liu

et al. 2022

Front. Chem.

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In recent years, thermoelectric functional materials have been widely concerned in temperature difference power generation, electric refrigeration and integrated circui, and so on. In this paper, the design and research progress of thermoelectric materials around lifting ZT value in recent years are reviewed. Optimizing the carrier concentration to improve the Seebeck coefficient, the steady improvement of carrier mobility and the influence of energy band engineering on thermoelectric performance are discussed. In addition, the impact of lattice thermal conductivity on ZT value is also significant. We discuss the general law that the synergistic effect of different dimensions, scales, and crystal structures can reduce lattice thermal conductivity, and introduce the new application of electro-acoustic decoupling in thermoelectric materials. Finally, the research of thermoelectric materials is summarized and prospected in the hope of providing practical ideas for expanding the application and scale industrialization of thermoelectric devices.

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Correction to “Understanding the Intrinsic P-Type Behavior and Phase Stability of Thermoelectric α-Mg₃Sb₂”

Cited by 2 publications

References 31 publications

Understanding the High Thermoelectric Performance of Mg₃Sb₂‐Mg₃Bi₂ Alloys

Understanding the High Thermoelectric Performance of Mg₃Sb₂‐Mg₃Bi₂ Alloys

Strategies to Improve the Thermoelectric Figure of Merit in Thermoelectric Functional Materials

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Correction to “Understanding the Intrinsic P-Type Behavior and Phase Stability of Thermoelectric α-Mg3Sb2”

Cited by 2 publications

References 31 publications

Understanding the High Thermoelectric Performance of Mg3Sb2‐Mg3Bi2 Alloys

Understanding the High Thermoelectric Performance of Mg3Sb2‐Mg3Bi2 Alloys

Strategies to Improve the Thermoelectric Figure of Merit in Thermoelectric Functional Materials

Contact Info

Product

Resources

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Correction to “Understanding the Intrinsic P-Type Behavior and Phase Stability of Thermoelectric α-Mg₃Sb₂”

Understanding the High Thermoelectric Performance of Mg₃Sb₂‐Mg₃Bi₂ Alloys

Understanding the High Thermoelectric Performance of Mg₃Sb₂‐Mg₃Bi₂ Alloys