Revelation of Inherently High Mobility Enables Mg3Sb2 as a Sustainable Alternative to n-Bi2Te3 Thermoelectrics

Shi, Xuemin; Sun, Cheng; Bu, Zhonglin; Zhang, Xinyue; Wu, Yixuan; Lin, Siqi; Li, Wen; Faghaninia, Alireza; Jain, Anubhav; Pei, Yanzhong

doi:10.1002/advs.201802286

Title: Revelation of Inherently High Mobility Enables Mg₃Sb₂ as a Sustainable Alternative to n-Bi₂Te₃ Thermoelectrics

Journal Article · Tue Jun 11 00:00:00 EDT 2019 · Advanced Science

DOI:https://doi.org/10.1002/advs.201802286· OSTI ID:1560221

Shi, Xuemin ^[1]; Sun, Cheng ^[1]; Bu, Zhonglin ^[1]; Zhang, Xinyue ^[1]; Wu, Yixuan ^[1]; Lin, Siqi ^[1]; Li, Wen ^[1]; Faghaninia, Alireza ^[2]; Jain, Anubhav ^[2];

^[1]

Interdisciplinary Materials Research CenterSchool of Materials Science and EngineeringTongji University 4800 Caoan Road Shanghai 201804 China
Lawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA

Over the past years, thermoelectric Mg₃Sb₂ alloys particularly in n-type conduction, have attracted increasing attentions for thermoelectric applications, due to the multivalley conduction band, abundance of constituents, and less toxicity. However, the high vapor pressure, causticity of Mg, and the high melting point of Mg₃Sb₂ tend to cause the inclusion in the materials of boundary phases and defects that affect the transport properties. In this work, a utilization of tantalum-sealing for melting enables n-type Mg₃Sb₂ alloys to show a substantially higher mobility than ever reported, which can be attributed to the purification of phases and to the coarse grains. Importantly, the inherently high mobility successfully enables the thermoelectric figure of merit in optimal compositions to be highly competitive to that of commercially available n-type Bi₂Te₃ alloys and to be higher than that of other known n-type thermoelectrics at 300-500 K. This work reveals Mg₃Sb₂ alloys as a top candidate for near-room-temperature thermoelectric applications.

View Journal Article

Cite

Export

Save

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC); National Natural Science Foundation of China (NSFC)

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 1560221

Alternate ID(s):: OSTI ID: 1560224; OSTI ID: 1560607

Journal Information:: Advanced Science, Journal Name: Advanced Science Vol. 6 Journal Issue: 16; ISSN 2198-3844

Publisher:: WileyCopyright Statement

Country of Publication:: Germany

Language:: English

Citation Metrics:

Cited by: 66 works

Citation information provided by
Web of Science

References (78)

Concerted Rattling in CsAg ₅ Te ₃ Leading to Ultralow Thermal Conductivity and High Thermoelectric Performance Lin, Hua; Tan, Gangjian; Shen, Jin-Ni Angewandte Chemie International Edition, Vol. 55, Issue 38 https://doi.org/10.1002/anie.201605015	journal	August 2016
Synthesis and properties of CaCd2Sb2 and EuCd2Sb2 Zhang, Hui; Fang, Liang; Tang, Mei-Bo Intermetallics, Vol. 18, Issue 1 https://doi.org/10.1016/j.intermet.2009.07.011	journal	January 2010
Low effective mass leading to high thermoelectric performance Pei, Yanzhong; LaLonde, Aaron D.; Wang, Heng Energy & Environmental Science, Vol. 5, Issue 7 https://doi.org/10.1039/c2ee21536e	journal	January 2012
Optimum Carrier Concentration in n-Type PbTe Thermoelectrics Pei, Yanzhong; Gibbs, Zachary M.; Gloskovskii, Andrei Advanced Energy Materials, Vol. 4, Issue 13 https://doi.org/10.1002/aenm.201400486	journal	May 2014
Manipulation of ionized impurity scattering for achieving high thermoelectric performance in n-type Mg ₃ Sb ₂ -based materials Mao, Jun; Shuai, Jing; Song, Shaowei Proceedings of the National Academy of Sciences, Vol. 114, Issue 40 https://doi.org/10.1073/pnas.1711725114	journal	September 2017
Lattice Thermal Conductivity of Disordered Semiconductor Alloys at High Temperatures Abeles, B. Physical Review, Vol. 131, Issue 5 https://doi.org/10.1103/PhysRev.131.1906	journal	September 1963
Complex thermoelectric materials Snyder, G. Jeffrey; Toberer, Eric S. Nature Materials, Vol. 7, Issue 2, p. 105-114 https://doi.org/10.1038/nmat2090	journal	February 2008
Enhanced thermoelectric properties of Bi2(Te1−xSex)3-based compounds as n-type legs for low-temperature power generation Wang, Shanyu; Tan, Gangjian; Xie, Wenjie Journal of Materials Chemistry, Vol. 22, Issue 39 https://doi.org/10.1039/c2jm34608g	journal	January 2012
Multiple-Filled Skutterudites: High Thermoelectric Figure of Merit through Separately Optimizing Electrical and Thermal Transports Shi, Xun; Yang, Jiong; Salvador, James R. Journal of the American Chemical Society, Vol. 133, Issue 20 https://doi.org/10.1021/ja111199y	journal	May 2011
Electronic and transport properties of zintl phase Ae Mg ₂ Pn ₂ , Ae = Ca,Sr,Ba, Pn = As,Sb,Bi in relation to Mg ₃ Sb ₂ Singh, David J.; Parker, David Journal of Applied Physics, Vol. 114, Issue 14 https://doi.org/10.1063/1.4824465	journal	October 2013
Tuning bands of PbSe for better thermoelectric efficiency Wang, Heng; Gibbs, Zachary M.; Takagiwa, Yoshiki Energy Environ. Sci., Vol. 7, Issue 2 https://doi.org/10.1039/C3EE43438A	journal	January 2014
Designing high-performance layered thermoelectric materials through orbital engineering Zhang, Jiawei; Song, Lirong; Madsen, Georg K. H. Nature Communications, Vol. 7, Issue 1 https://doi.org/10.1038/ncomms10892	journal	March 2016
Rationalizing phonon dispersion for lattice thermal conductivity of solids Chen, Zhiwei; Zhang, Xinyue; Lin, Siqi National Science Review, Vol. 5, Issue 6 https://doi.org/10.1093/nsr/nwy097	journal	September 2018
Computational prediction of a high ZT of n-type Mg ₃ Sb ₂ -based compounds with isotropic thermoelectric conduction performance Li, Juan; Zheng, Shuqi; Fang, Teng Physical Chemistry Chemical Physics, Vol. 20, Issue 11 https://doi.org/10.1039/C7CP08680F	journal	January 2018
Tuning Multiscale Microstructures to Enhance Thermoelectric Performance of n-Type Bismuth-Telluride-Based Solid Solutions Hu, Lipeng; Wu, Haijun; Zhu, Tiejun Advanced Energy Materials, Vol. 5, Issue 17 https://doi.org/10.1002/aenm.201500411	journal	June 2015
Convergence of electronic bands for high performance bulk thermoelectrics Pei, Yanzhong; Shi, Xiaoya; LaLonde, Aaron Nature, Vol. 473, Issue 7345, p. 66-69 https://doi.org/10.1038/nature09996	journal	May 2011
n-type thermoelectric material Mg ₂ Sn _0.75 Ge _0.25 for high power generation Liu, Weishu; Kim, Hee Seok; Chen, Shuo Proceedings of the National Academy of Sciences, Vol. 112, Issue 11 https://doi.org/10.1073/pnas.1424388112	journal	March 2015
Improved Thermoelectric Performance of Silver Nanoparticles-Dispersed Bi ₂ Te ₃ Composites Deriving from Hierarchical Two-Phased Heterostructure Zhang, Qihao; Ai, Xin; Wang, Lianjun Advanced Functional Materials, Vol. 25, Issue 6 https://doi.org/10.1002/adfm.201402663	journal	December 2014
Lattice Dislocations Enhancing Thermoelectric PbTe in Addition to Band Convergence Chen, Zhiwei; Jian, Zhengzhong; Li, Wen Advanced Materials, Vol. 29, Issue 23 https://doi.org/10.1002/adma.201606768	journal	April 2017
Optimizations of Pulsed Plated p and n-type Bi ₂ Te ₃ -Based Ternary Compounds by Annealing in Different Ambient Atmospheres Schumacher, Christian; Reinsberg, Klaus G.; Rostek, Raimar Advanced Energy Materials, Vol. 3, Issue 1 https://doi.org/10.1002/aenm.201200417	journal	August 2012
Simultaneous Optimization of Carrier Concentration and Alloy Scattering for Ultrahigh Performance GeTe Thermoelectrics Li, Juan; Chen, Zhiwei; Zhang, Xinyue Advanced Science, Vol. 4, Issue 12 https://doi.org/10.1002/advs.201700341	journal	September 2017
Convergence of Conduction Bands as a Means of Enhancing Thermoelectric Performance of $n$ -Type ${Mg}_{2} {Si}_{1 - x} {Sn}_{x}$ Solid Solutions Liu, Wei; Tan, Xiaojian; Yin, Kang Physical Review Letters, Vol. 108, Issue 16 https://doi.org/10.1103/PhysRevLett.108.166601	journal	April 2012
Exceptional thermoelectric performance in Mg ₃ Sb _0.6 Bi _1.4 for low-grade waste heat recovery Imasato, Kazuki; Kang, Stephen Dongmin; Snyder, G. Jeffrey Energy & Environmental Science, Vol. 12, Issue 3 https://doi.org/10.1039/C8EE03374A	journal	January 2019
Thermal Resistance due to Point Defects at High Temperatures Klemens, P. G. Physical Review, Vol. 119, Issue 2 https://doi.org/10.1103/PhysRev.119.507	journal	July 1960
High thermoelectric performance in Te-free (Bi,Sb) ₂ Se ₃ via structural transition induced band convergence and chemical bond softening Wang, Shanyu; Sun, Yongxing; Yang, Jiong Energy & Environmental Science, Vol. 9, Issue 11 https://doi.org/10.1039/C6EE02674E	journal	January 2016
Single parabolic band transport in p-type EuZn ₂ Sb ₂ thermoelectrics Wang, Xiao; Li, Wen; Wang, Chen Journal of Materials Chemistry A, Vol. 5, Issue 46 https://doi.org/10.1039/C7TA08869H	journal	January 2017
Recent progress and future challenges on thermoelectric Zintl materials Shuai, Jing; Mao, Jun; Song, Shaowei Materials Today Physics, Vol. 1 https://doi.org/10.1016/j.mtphys.2017.06.003	journal	June 2017
Observation of room-temperature ballistic thermal conduction persisting over 8.3 µm in SiGe nanowires Hsiao, Tzu-Kan; Chang, Hsu-Kai; Liou, Sz-Chian Nature Nanotechnology, Vol. 8, Issue 7 https://doi.org/10.1038/nnano.2013.121	journal	June 2013
Investigation of n-type doping strategies for Mg ₃ Sb ₂ Gorai, Prashun; Ortiz, Brenden R.; Toberer, Eric S. Journal of Materials Chemistry A, Vol. 6, Issue 28 https://doi.org/10.1039/C8TA03344G	journal	January 2018
Extraordinary thermoelectric performance in n-type manganese doped Mg3Sb2 Zintl: High band degeneracy, tuned carrier scattering mechanism and hierarchical microstructure Chen, Xiaoxi; Wu, Haijun; Cui, Juan Nano Energy, Vol. 52 https://doi.org/10.1016/j.nanoen.2018.07.059	journal	October 2018
Atomic Disorders Induced by Silver and Magnesium Ion Migrations Favor High Thermoelectric Performance in α-MgAgSb-Based Materials Li, Dandan; Zhao, Huaizhou; Li, Shanming Advanced Functional Materials, Vol. 25, Issue 41 https://doi.org/10.1002/adfm.201503022	journal	September 2015
Thermoelectric Bi ₂ Te ₃ -improved charge collection for high-performance dye-sensitized solar cells Chen, Tao; Guai, Guan Hong; Gong, Cheng Energy Environ. Sci., Vol. 5, Issue 4 https://doi.org/10.1039/C1EE02385C	journal	January 2012
Tellurium as a high-performance elemental thermoelectric Lin, Siqi; Li, Wen; Chen, Zhiwei Nature Communications, Vol. 7, Issue 1 https://doi.org/10.1038/ncomms10287	journal	January 2016
On the electronic structure of the semiconducting compounds Mg ₃ Bi ₂ and Mg ₃ Sb ₂ Watson, L. M.; Marshall, C. A. W.; Cardoso, C. P. Journal of Physics F: Metal Physics, Vol. 14, Issue 1 https://doi.org/10.1088/0305-4608/14/1/014	journal	January 1984
Tuning the carrier scattering mechanism to effectively improve the thermoelectric properties Shuai, Jing; Mao, Jun; Song, Shaowei Energy & Environmental Science, Vol. 10, Issue 3 https://doi.org/10.1039/C7EE00098G	journal	January 2017
Enhanced thermoelectric figure of merit in nanostructured n-type silicon germanium bulk alloy Wang, X. W.; Lee, H.; Lan, Y. C. Applied Physics Letters, Vol. 93, Issue 19 https://doi.org/10.1063/1.3027060	journal	November 2008
Wet chemical synthesis and thermoelectric properties of V-VI one- and two-dimensional nanostructures Zhang, Genqiang; Yu, Qingxuan; Li, Xiaoguang Dalton Trans., Vol. 39, Issue 4 https://doi.org/10.1039/B913462J	journal	January 2010
Advanced thermoelectrics governed by a single parabolic band: Mg ₂ Si _0.3 Sn _0.7 , a canonical example Liu, Wei; Chi, Hang; Sun, Hui Phys. Chem. Chem. Phys., Vol. 16, Issue 15 https://doi.org/10.1039/C4CP00641K	journal	January 2014
Mg ₃₊ _δ Sb _x Bi ₂₋ _x Family: A Promising Substitute for the State-of-the-Art n-Type Thermoelectric Materials near Room Temperature Shu, Rui; Zhou, Yecheng; Wang, Qi Advanced Functional Materials, Vol. 29, Issue 4 https://doi.org/10.1002/adfm.201807235	journal	December 2018
High Lattice Thermal Conductivity Solids Morelli, Donald T.; Slack, Glen A.; Shindé, Subhash L. High Thermal Conductivity Materials, p. 37-68 https://doi.org/10.1007/0-387-25100-6_2	book	January 2006
Enhanced thermoelectric performance of Mg ₂ Si _0.4 Sn _0.6 solid solutions by in nanostructures and minute Bi-doping Zhang, Xin; Liu, Hongliang; Lu, Qingmei Applied Physics Letters, Vol. 103, Issue 6 https://doi.org/10.1063/1.4816971	journal	August 2013
Mg Alloying in SnTe Facilitates Valence Band Convergence and Optimizes Thermoelectric Properties Banik, Ananya; Shenoy, U. Sandhya; Anand, Shashwat Chemistry of Materials, Vol. 27, Issue 2 https://doi.org/10.1021/cm504112m	journal	January 2015
Band engineering in Mg ₃ Sb ₂ by alloying with Mg ₃ Bi ₂ for enhanced thermoelectric performance Imasato, Kazuki; Kang, Stephen Dongmin; Ohno, Saneyuki Materials Horizons, Vol. 5, Issue 1 https://doi.org/10.1039/C7MH00865A	journal	January 2018
Anomalous electrical conductivity of n-type Te-doped Mg3.2Sb1.5Bi0.5 Mao, Jun; Wu, Yixuan; Song, Shaowei Materials Today Physics, Vol. 3 https://doi.org/10.1016/j.mtphys.2017.08.001	journal	December 2017
Band Degeneracy, Low Thermal Conductivity, and High Thermoelectric Figure of Merit in SnTe–CaTe Alloys Al Rahal Al Orabi, Rabih; Mecholsky, Nicolas A.; Hwang, Junphil Chemistry of Materials, Vol. 28, Issue 1 https://doi.org/10.1021/acs.chemmater.5b04365	journal	December 2015
An Unlikely Route to Low Lattice Thermal Conductivity: Small Atoms in a Simple Layered Structure Peng, Wanyue; Petretto, Guido; Rignanese, Gian-Marco Joule, Vol. 2, Issue 9 https://doi.org/10.1016/j.joule.2018.06.014	journal	September 2018
Phase Boundary Mapping to Obtain n-type Mg3Sb2-Based Thermoelectrics Ohno, Saneyuki; Imasato, Kazuki; Anand, Shashwat Joule, Vol. 2, Issue 1 https://doi.org/10.1016/j.joule.2017.11.005	journal	January 2018
Advances in Thermoelectric Mg ₃ Sb ₂ and Its Derivatives Shi, Xuemin; Wang, Xiao; Li, Wen Small Methods, Vol. 2, Issue 10 https://doi.org/10.1002/smtd.201800022	journal	July 2018
Effect of Point Imperfections on Lattice Thermal Conductivity Callaway, Joseph; von Baeyer, Hans C. Physical Review, Vol. 120, Issue 4 https://doi.org/10.1103/PhysRev.120.1149	journal	November 1960
Low Electron Scattering Potentials in High Performance Mg ₂ Si _0.45 Sn _0.55 Based Thermoelectric Solid Solutions with Band Convergence Liu, Xiaohua; Zhu, Tiejun; Wang, Heng Advanced Energy Materials, Vol. 3, Issue 9 https://doi.org/10.1002/aenm.201300174	journal	April 2013
Low Sound Velocity Contributing to the High Thermoelectric Performance of Ag ₈ SnSe ₆ Li, Wen; Lin, Siqi; Ge, Binghui Advanced Science, Vol. 3, Issue 11 https://doi.org/10.1002/advs.201600196	journal	July 2016
Stabilizing the Optimal Carrier Concentration for High Thermoelectric Efficiency Pei, Yanzhong; LaLonde, Aaron D.; Heinz, Nicholas A. Advanced Materials, Vol. 23, Issue 47 https://doi.org/10.1002/adma.201103153	journal	November 2011
Discovery of high-performance low-cost n-type Mg3Sb2-based thermoelectric materials with multi-valley conduction bands Zhang, Jiawei; Song, Lirong; Pedersen, Steffen Hindborg Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms13901	journal	January 2017
Dense dislocation arrays embedded in grain boundaries for high-performance bulk thermoelectrics Kim, Sang Il; Lee, Kyu Hyoung; Mun, Hyeon A. Science, Vol. 348, Issue 6230 https://doi.org/10.1126/science.aaa4166	journal	April 2015
Broad temperature plateau for thermoelectric figure of merit ZT>2 in phase-separated PbTe0.7S0.3 Wu, H. J.; Zhao, L. -D.; Zheng, F. S. Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms5515	journal	July 2014
Cubic AgPb_mSbTe_2+m: Bulk Thermoelectric Materials with High Figure of Merit Hsu, Kuei Fang; Loo, Sim; Guo, Fu Science, Vol. 303, Issue 5659, p. 818-821 https://doi.org/10.1126/science.1092963	journal	February 2004
Band and scattering tuning for high performance thermoelectric Sn1−xMnxTe alloys Li, Wen; Chen, Zhiwei; Lin, Siqi Journal of Materiomics, Vol. 1, Issue 4 https://doi.org/10.1016/j.jmat.2015.09.001	journal	December 2015
Enhancement of average thermoelectric figure of merit by increasing the grain-size of Mg _3.2 Sb _1.5 Bi _0.49 Te _0.01 Kanno, Tsutomu; Tamaki, Hiromasa; Sato, Hiroki K. Applied Physics Letters, Vol. 112, Issue 3 https://doi.org/10.1063/1.5016488	journal	January 2018
Intrinsically Minimal Thermal Conductivity in Cubic $I − V − {VI}_{2}$ Semiconductors Morelli, D. T.; Jovovic, V.; Heremans, J. P. Physical Review Letters, Vol. 101, Issue 3, Article No. 035901 https://doi.org/10.1103/PhysRevLett.101.035901	journal	July 2008
Vacancy-induced dislocations within grains for high-performance PbSe thermoelectrics Chen, Zhiwei; Ge, Binghui; Li, Wen Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms13828	journal	January 2017
Synthesis and characterization of the divalent samarium Zintl-phases SmMg2Bi2 and SmMg2Sb2 Ramirez, D.; Gallagher, A.; Baumbach, R. Journal of Solid State Chemistry, Vol. 231 https://doi.org/10.1016/j.jssc.2015.08.039	journal	November 2015
Significant Role of Mg Stoichiometry in Designing High Thermoelectric Performance for Mg ₃ (Sb,Bi) ₂ -Based n-Type Zintls Shuai, Jing; Ge, Binghui; Mao, Jun Journal of the American Chemical Society, Vol. 140, Issue 5 https://doi.org/10.1021/jacs.7b12767	journal	January 2018
Isotropic Conduction Network and Defect Chemistry in Mg ₃₊ _δ Sb ₂ -Based Layered Zintl Compounds with High Thermoelectric Performance Tamaki, Hiromasa; Sato, Hiroki K.; Kanno, Tsutomu Advanced Materials, Vol. 28, Issue 46 https://doi.org/10.1002/adma.201603955	journal	September 2016
Electronic origin of the high thermoelectric performance of GeTe among the p-type group IV monotellurides Li, Juan; Chen, Zhiwei; Zhang, Xinyue NPG Asia Materials, Vol. 9, Issue 3 https://doi.org/10.1038/am.2017.8	journal	March 2017
High-Performance Low-Cost n-Type Se-Doped Mg ₃ Sb ₂ -Based Zintl Compounds for Thermoelectric Application Zhang, Jiawei; Song, Lirong; Mamakhel, Aref Chemistry of Materials, Vol. 29, Issue 12 https://doi.org/10.1021/acs.chemmater.7b01746	journal	May 2017
Thermoelectric properties and microstructure of Mg3Sb2 Condron, Cathie L.; Kauzlarich, Susan M.; Gascoin, Franck Journal of Solid State Chemistry, Vol. 179, Issue 8 https://doi.org/10.1016/j.jssc.2006.01.034	journal	August 2006
Defect Engineering for Realizing High Thermoelectric Performance in n-Type Mg ₃ Sb ₂ -Based Materials Mao, Jun; Wu, Yixuan; Song, Shaowei ACS Energy Letters, Vol. 2, Issue 10 https://doi.org/10.1021/acsenergylett.7b00742	journal	September 2017
Effective dopants in p-type elementary Te thermoelectrics Qian, Xin; Xiao, Yu; Zheng, Lei RSC Advances, Vol. 7, Issue 29 https://doi.org/10.1039/C7RA01706E	journal	January 2017
Hierarchical Chemical Bonds Contributing to the Intrinsically Low Thermal Conductivity in α-MgAgSb Thermoelectric Materials Ying, Pingjun; Li, Xin; Wang, Yancheng Advanced Functional Materials, Vol. 27, Issue 1 https://doi.org/10.1002/adfm.201604145	journal	October 2016
Interstitial Defects Improving Thermoelectric SnTe in Addition to Band Convergence Zheng, Linglang; Li, Wen; Lin, Siqi ACS Energy Letters, Vol. 2, Issue 3 https://doi.org/10.1021/acsenergylett.6b00671	journal	February 2017
Realizing the High Thermoelectric Performance of GeTe by Sb-Doping and Se-Alloying Li, Juan; Zhang, Xinyue; Lin, Siqi Chemistry of Materials, Vol. 29, Issue 2 https://doi.org/10.1021/acs.chemmater.6b04066	journal	December 2016
High-Thermoelectric Performance of Nanostructured Bismuth Antimony Telluride Bulk Alloys Poudel, B.; Hao, Q.; Ma, Y. Science, Vol. 320, Issue 5876, p. 634-638 https://doi.org/10.1126/science.1156446	journal	May 2008
Copper ion liquid-like thermoelectrics Liu, Huili; Shi, Xun; Xu, Fangfang Nature Materials, Vol. 11, Issue 5, p. 422-425 https://doi.org/10.1038/nmat3273	journal	March 2012
Boosting the thermoelectric performance of PbSe through dynamic doping and hierarchical phonon scattering You, Li; Liu, Yefeng; Li, Xin Energy & Environmental Science, Vol. 11, Issue 7 https://doi.org/10.1039/C8EE00418H	journal	January 2018
New Insight on Tuning Electrical Transport Properties via Chalcogen Doping in n-type Mg ₃ Sb ₂ -Based Thermoelectric Materials Zhang, Jiawei; Song, Lirong; Borup, Kasper Andersen Advanced Energy Materials, Vol. 8, Issue 16 https://doi.org/10.1002/aenm.201702776	journal	February 2018
Thermoelectric SnTe with Band Convergence, Dense Dislocations, and Interstitials through Sn Self-Compensation and Mn Alloying Guo, Fengkai; Cui, Bo; Liu, Yuan Small, Vol. 14, Issue 37 https://doi.org/10.1002/smll.201802615	journal	August 2018
Grain boundary dominated charge transport in Mg ₃ Sb ₂ -based compounds Kuo, Jimmy Jiahong; Kang, Stephen Dongmin; Imasato, Kazuki Energy & Environmental Science, Vol. 11, Issue 2 https://doi.org/10.1039/C7EE03326E	journal	January 2018
Point Defect Engineering of High-Performance Bismuth-Telluride-Based Thermoelectric Materials Hu, Lipeng; Zhu, Tiejun; Liu, Xiaohua Advanced Functional Materials, Vol. 24, Issue 33 https://doi.org/10.1002/adfm.201400474	journal	June 2014

Figures / Tables (5)

Similar Records

Electrical and thermoelectric properties of 90% Bi{sub 2}Te{sub 3}-5% Sb{sub 2}Te{sub 3}-5% Sb{sub 2}Se{sub 3} single crystals doped with SbI{sub 3}

Journal Article · Fri Dec 04 00:00:00 EST 1998 · Scripta Materialia · OSTI ID:1560221

Hyun, D B; Hwang, J S; Shim, J D; +2 more

Melt-Centrifuged (Bi,Sb)₂Te₃: Engineering Microstructure toward High Thermoelectric Efficiency

Journal Article · Sun Jul 08 00:00:00 EDT 2018 · Advanced Materials · OSTI ID:1560221

Pan, Yu; Aydemir, Umut; Grovogui, Jann A.; +11 more

Thermoelectric properties of the hot-pressed (Bi,Sb){sub 2}(Te,Se){sub 3} alloys

Journal Article · Sat Apr 01 00:00:00 EST 2000 · Scripta Materialia · OSTI ID:1560221

Oh, T S; Hyun, D B; Kolomoets, N V

Related Subjects

36 MATERIALS SCIENCE

Title: Revelation of Inherently High Mobility Enables Mg3Sb2 as a Sustainable Alternative to n-Bi2Te3 Thermoelectrics

Citation Formats

References (78)

Figures / Tables (5)

Similar Records

Related Subjects

Title: Revelation of Inherently High Mobility Enables Mg₃Sb₂ as a Sustainable Alternative to n-Bi₂Te₃ Thermoelectrics