Wang, Heng

Combined from CaltechAUTHORS

Zhou, Min and Gibbs, Zachary M., el al. (2016) Thermoelectric performance of co-doped SnTe with resonant levels; Applied Physics Letters; Vol. 109; No. 4; Art. No. 042102; 10.1063/1.4959845
Bajaj, Saurabh and Wang, Heng, el al. (2016) Calculation of dopant solubilities and phase diagrams of X–Pb–Se (X = Br, Na) limited to defects with localized charge; Journal of Materials Chemistry C; Vol. 4; No. 9; 1769-1775; 10.1039/C5TC03970C
Zhao, Li-Dong and Tan, Gangjian, el al. (2016) Ultrahigh power factor and thermoelectric performance in hole-doped single-crystal SnSe; Science; Vol. 351; No. 6269; 141-144; 10.1126/science.aad3749
Wang, Heng and Fedorov, Mikhail I., el al. (2015) Comparison of Thermoelectric Transport Measurement Techniques Using n-type PbSe; Journal of Electronic Materials; Vol. 44; No. 6; 1967-1971; 10.1007/s11664-014-3623-2
Wang, Heng and Cao, Xianlong, el al. (2015) Higher mobility in bulk semiconductors by separating the dopants from the charge-conducting band – a case study of thermoelectric PbSe; Materials Horizons; Vol. 2; No. 3; 323-329; 10.1039/C5MH00021A
Yamini, Sima Aminorroaya and Mitchell, David R. G., el al. (2015) Origin of resistivity anomaly in p-type leads chalcogenide multiphase compounds; AIP Advances; Vol. 5; No. 5; Art. No. 053601; 10.1063/1.4913992
Aydemir, Umut and Zevalkink, Alex, el al. (2015) Thermoelectric properties of the Zintl phases Yb_5M_2Sb_6 (M = Al, Ga, In); Dalton Transactions; Vol. 44; No. 15; 6767-6774; 10.1039/C4DT03773A
Kim, Hyun-Sik and Gibbs, Zachary M., el al. (2015) Characterization of Lorenz number with Seebeck coefficient measurement; APL Materials; Vol. 3; No. 4; Art. No. 041506; 10.1063/1.4908244
Borup, Kasper A. and de Boor, Johannes, el al. (2015) Measuring thermoelectric transport properties of materials; Energy and Environmental Science; Vol. 8; No. 2; 423-435; 10.1039/c4ee01320d
Gibbs, Zachary M. and Kim, Hyun-Sik, el al. (2015) Band gap estimation from temperature dependent Seebeck measurement — Deviations from the 2e|S|(max)T(max) relation; Applied Physics Letters; Vol. 106; No. 2; Art. No. 022112; 10.1063/1.4905922
Fu, Chenguang and Zhu, Tiejun, el al. (2014) High Band Degeneracy Contributes to High Thermoelectric Performance in p-Type Half-Heusler Compounds; Advanced Energy Materials; Vol. 4; No. 18; Art. No. 1400600; 10.1002/aenm.201400600
Yamini, Sima Aminorroaya and Wang, Heng, el al. (2014) Thermoelectric performance of tellurium-reduced quaternary p-type lead–chalcogenide composites; Acta Materialia; Vol. 80; 365-372; 10.1016/j.actamat.2014.06.065
Xie, Hanhui and Wang, Heng, el al. (2014) The intrinsic disorder related alloy scattering in ZrNiSn half-Heusler thermoelectric materials; Scientific Reports; Vol. 4; No. 11; Art. No. 6888; PMCID PMC4217114; 10.1038/srep06888
Zhou, Min and Gibbs, Zachary M., el al. (2014) Optimization of thermoelectric efficiency in SnTe: the case for the light band; Physical Chemistry Chemical Physics; Vol. 16; No. 38; 20741-20748; 10.1039/c4cp02091j
Wei, Tian-Ran and Wang, Heng, el al. (2014) Thermoelectric properties of Sn-doped p-type Cu_3SbSe_4: a compound with large effective mass and small band gap; Journal of Materials Chemistry A; Vol. 2; No. 33; 13527-13533; 10.1039/C4TA01957A
Chen, Cheng-Lung and Wang, Heng, el al. (2014) Thermoelectric properties of p-type polycrystalline SnSe doped with Ag; Journal of Materials Chemistry A; Vol. 2; No. 29; 11171-11176; 10.1039/c4ta01643b
Aminorroaya Yamini, Sima and Wang, Heng, el al. (2014) Thermoelectric Performance of n‑Type (PbTe)(0.75)(PbS)(0.15)(PbSe)_(0.1) Composites; ACS Applied Materials & Interfaces; Vol. 6; No. 14; 11476-11483; 10.1021/am502140h
Bali, Ashoka and Wang, Heng, el al. (2014) Thermoelectric properties of indium doped PbTe_(1-y)Se_y alloys; Journal of Applied Physics; Vol. 116; No. 3; Art. No. 033707; 10.1063/1.4890320
Schröder, Thorsten and Rosenthal, Tobias, el al. (2014) Nanostructures in Te/Sb/Ge/Ag (TAGS) Thermoelectric Materials Induced by Phase Transitions Associated with Vacancy Ordering; Inorganic Chemistry; Vol. 53; No. 14; 7722-7729; 10.1021/ic5010243
Brown, David R. and Pei, Yanzhong, el al. (2014) Linear dependence of the Hall coefficient of 1% Na doped PbTe with varying magnetic field; Physica Status Solidi A; Vol. 211; No. 6; 1273-1275; 10.1002/pssa.201300118
Wang, Heng and Gibbs, Zachary M., el al. (2014) Tuning bands of PbSe for better thermoelectric efficiency; Energy and Environmental Science; Vol. 7; No. 2; 804-811; 10.1039/C3EE43438A
Chen, Y. and Jaworski, C. M., el al. (2014) Transport properties and valence band feature of high-performance (GeTe)(85)(AgSbTe_2)(15) thermoelectric materials; New Journal of Physics; Vol. 16; No. 1; Art. No. 013057; 10.1088/1367-2630/16/1/013057
Wang, Heng and Wang, Jianli, el al. (2014) Thermoelectric alloys between PbSe and PbS with effective thermal conductivity reduction and high figure of merit; Journal of Materials Chemistry A; Vol. 2; No. 9; 3169-3174; 10.1039/c3ta14929c
Snedaker, Matthew L. and Zhang, Yichi, el al. (2013) Silicon-Based Thermoelectrics Made from a Boron-Doped Silicon Dioxide Nanocomposite; Chemistry of Materials; Vol. 25; No. 24; 4867-4873; 10.1021/cm401990c
Gibbs, Zachary M. and Kim, Hyoungchul, el al. (2013) Temperature dependent band gap in PbX (X=S, Se, Te); Applied Physics Letters; Vol. 103; No. 26; Art. No. 262109; 10.1063/1.4858195
Aminorroaya Yamini, Sima and Wang, Heng, el al. (2013) Chemical composition tuning in quaternary p-type Pb-chalcogenides – a promising strategy for enhanced thermoelectric performance; Physical Chemistry Chemical Physics; Vol. 16; No. 5; 1835-1840; 10.1039/C3CP54493A
Xie, Hanhui and Wang, Heng, el al. (2013) Beneficial Contribution of Alloy Disorder to Electron and Phonon Transport in Half-Heusler Thermoelectric Materials; Advanced Functional Materials; Vol. 23; No. 41; 5123-5130; 10.1002/adfm.201300663
Wang, J. L. and Wang, H., el al. (2013) Characteristics of lattice thermal conductivity and carrier mobility of undoped PbSe-PbS solid solutions; Journal of Physics D: Applied Physics; Vol. 46; No. 40; Art. No. 405301; 10.1088/0022-3727/46/40/405301
Liu, Xiaohua and Zhu, Tiejun, el al. (2013) Low Electron Scattering Potentials in High Performance Mg_2Si_(0.45)Sn_(0.55) Based Thermoelectric Solid Solutions with Band Convergence; Advanced Energy Materials; Vol. 3; No. 9; 1238-1244; 10.1002/aenm.201300174
Wang, Heng and Schechtel, Eugen, el al. (2013) High Thermoelectric Efficiency of n-type PbS; Advanced Energy Materials; Vol. 3; No. 4; 488-495; 10.1002/aenm.201200683
Wang, Heng and LaLonde, Aaron D., el al. (2013) The Criteria for Beneficial Disorder in Thermoelectric Solid Solutions; Advanced Functional Materials; Vol. 23; No. 12; 1586-1596; 10.1002/adfm.201201576
Wang, Heng and Pei, Yanzhong, el al. (2013) Material Design Considerations Based on Thermoelectric Quality Factor; ISBN 978-3-642-37536-1; Thermoelectric Nanomaterials: Materials Design and Applications; 3-32; 10.1007/978-3-642-37537-8_1
Pei, Yanzhong and Wang, Heng, el al. (2012) Band Engineering of Thermoelectric Materials; Advanced Materials; Vol. 24; No. 46; 6125-6135; 10.1002/adma.201202919
Heinz, Nicholas A. and Howell, Sarah, el al. (2012) Hot pressing and nanostructuring of Bi_(90)Sb_(10) alloys to concurrently improve mechanical and thermoelectric properties; Physica Status Solidi A; Vol. 209; No. 12; 2565-2569; 10.1002/pssa.201228365
Zhang, Yichi and Day, Tristan, el al. (2012) A Mesoporous Anisotropic n-Type Bi_2Te_3 Monolith with Low Thermal Conductivity as an Efficient Thermoelectric Material; Advanced Materials; Vol. 24; No. 37; 5065-5070; 10.1002/adma.201201974
Pei, Yanzhong and Wang, Heng, el al. (2012) Thermopower enhancement in Pb_(1−x)Mn_xTe alloys and its effect on thermoelectric efficiency; NPG Asia Materials; Vol. 4; Art. No. e28; 10.1038/am.2012.52
Pei, Yanzhong and LaLonde, Aaron D., el al. (2012) Low effective mass leading to high thermoelectric performance; Energy and Environmental Science; Vol. 5; No. 7; 7963-7969; 10.1039/c2ee21536e
Wang, Heng and Pei, Yanzhong, el al. (2012) Weak electron–phonon coupling contributing to high thermoelectric performance in n-type PbSe; Proceedings of the National Academy of Sciences of the United States of America; Vol. 109; No. 25; 9705-9709; PMCID PMC3382475; 10.1073/pnas.1111419109
Pei, Yanzhong and LaLonde, Aaron D., el al. (2011) Stabilizing the Optimal Carrier Concentration for High Thermoelectric Efficiency; Advanced Materials; Vol. 23; No. 47; 5674-5678; 10.1002/adma.201103153
LaLonde, Aaron D. and Pei, Yanzhong, el al. (2011) Lead telluride alloy thermoelectrics; Materials Today; Vol. 14; No. 11; 526-532; 10.1016/S1369-7021(11)70278-4
Pei, Yanzhong and Shi, Xiaoya, el al. (2011) Convergence of electronic bands for high performance bulk thermoelectrics; Nature; Vol. 473; No. 7345; 66-69; 10.1038/nature09996
Zhang, Yichi and Wang, Heng, el al. (2011) Surfactant-Free Synthesis of Bi_(2)Te_(3)-Te Micro-Nano Heterostructure with Enhanced Thermoelectric Figure of Merit; ACS Nano; Vol. 5; No. 4; 3158-3165; 10.1021/nn2002294
Wang, Heng and Pei, Yanzhong, el al. (2011) Heavily Doped p-Type PbSe with High Thermoelectric Performance: An Alternative for PbTe; Advanced Materials; Vol. 23; No. 11; 1366-1370; 10.1002/adma.201004200
Wang, Heng and Charoenphakdee, Anek, el al. (2011) Reduction of thermal conductivity in PbTe:Tl by alloying with TlSbTe_2; Physical Review B; Vol. 83; No. 2; Art. No. 024303; 10.1103/PhysRevB.83.024303
Yu, Bo and Zhang, Qinyong, el al. (2010) Thermoelectric property studies on thallium-doped lead telluride prepared by ball milling and hot pressing; Journal of Applied Physics; Vol. 108; No. 1; Art. No. 016104; 10.1063/1.3452323