Search Results - "Poudeu, Pierre F. P."

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  1. 1

    Simultaneous Large Enhancements in Thermopower and Electrical Conductivity of Bulk Nanostructured Half-Heusler Alloys by Makongo, Julien P. A, Misra, Dinesh K, Zhou, Xiaoyuan, Pant, Aditya, Shabetai, Michael R, Su, Xianli, Uher, Ctirad, Stokes, Kevin L, Poudeu, Pierre F. P

    Published in Journal of the American Chemical Society (23-11-2011)
    “…Large reductions in the thermal conductivity of thermoelectrics using nanostructures have been widely demonstrated. Some enhancements in the thermopower…”
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    Pb7Bi4Se13: A Lillianite Homologue with Promising Thermoelectric Properties by Olvera, Alan, Shi, Guangsha, Djieutedjeu, Honore, Page, Alexander, Uher, Ctirad, Kioupakis, Emmanouil, Poudeu, Pierre F. P

    Published in Inorganic chemistry (02-02-2015)
    “…Pb7Bi4Se13 crystallizes in the monoclinic space group C2/m (No. 12) with a = 13.991(3) Å, b = 4.262(2) Å, c = 23.432(5) Å, and β = 98.3(3)° at 300 K. In its…”
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    Toward the predictive discovery of ambipolarly dopable ultra-wide-band-gap semiconductors: The case of rutile GeO2 by Chae, Sieun, Mengle, Kelsey, Bushick, Kyle, Lee, Jihang, Sanders, Nocona, Deng, Zihao, Mi, Zetian, Poudeu, Pierre F. P., Paik, Hanjong, Heron, John T., Kioupakis, Emmanouil

    Published in Applied physics letters (28-06-2021)
    “…Ultrawide-band-gap (UWBG) semiconductors are promising for fast, compact, and energy-efficient power-electronics devices. Their wider band gaps result in…”
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    CuAlSe2 Inclusions Trigger Dynamic Cu+ Ion Depletion from the Cu2Se Matrix Enabling High Thermoelectric Performance by Lu, Ruiming, Olvera, Alan, Bailey, Trevor P, Uher, Ctirad, Poudeu, Pierre F. P

    Published in ACS applied materials & interfaces (30-12-2020)
    “…Atomic-scale incorporation of CuAlSe2 inclusions within the Cu2Se matrix, achieved through a solid-state transformation of CuSe2 template precursor using…”
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  7. 7

    Large Enhancements of Thermopower and Carrier Mobility in Quantum Dot Engineered Bulk Semiconductors by Liu, Yuanfeng, Sahoo, Pranati, Makongo, Julien P. A, Zhou, Xiaoyuan, Kim, Sung-Joo, Chi, Hang, Uher, Ctirad, Pan, Xiaoqing, Poudeu, Pierre F. P

    Published in Journal of the American Chemical Society (22-05-2013)
    “…The thermopower (S) and electrical conductivity (σ) in conventional semiconductors are coupled adversely through the carriers’ density (n) making it difficult…”
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  8. 8

    Lone-Electron-Pair Micelles Strengthen Bond Anharmonicity in MnPb16Sb14S38 Complex Sulfosalt Leading to Ultralow Thermal Conductivity by Dawahre, Lamia, Lu, Ruiming, Djieutedjeu, Honore, Lopez, Juan, Bailey, Trevor P, Buchanan, Brandon, Yin, Zhixiong, Uher, Ctirad, Poudeu, Pierre F. P

    Published in ACS applied materials & interfaces (07-10-2020)
    “…Designing crystalline solids in which intrinsically and extremely low lattice thermal conductivity mainly arises from their unique bonding nature rather than…”
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  9. 9

    Nanoscale Engineering of Polymorphism in Cu2Se-Based Composites by Lu, Ruiming, Olvera, Alan, Bailey, Trevor P, Uher, Ctirad, Poudeu, Pierre F. P

    Published in ACS applied materials & interfaces (15-07-2020)
    “…Crystal polymorphism selection during synthesis is extremely challenging. However, promoting the formation of a specific metastable polymorph enables…”
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    High Thermoelectric Figure of Merit and Nanostructuring in Bulk p-type Na1−xPbmSbyTem+2 by Poudeu, Pierre F. P., D'Angelo, Jonathan, Downey, Adam D., Short, Jarrod L., Hogan, Timothy P., Kanatzidis, Mercouri G.

    Published in Angewandte Chemie International Edition (02-06-2006)
    “…Worthy of merit: The new class of nanostructured p‐type thermoelectrics Na1−xPbmSbyTem+2 is reported. The exceptionally high thermoelectric figures of merit ZT…”
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    Geometrical Spin Frustration and Ferromagnetic Ordering in (Mn x Pb2–x )Pb2Sb4Se10 by Poudeu, Pierre F. P, Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S, Makongo, Julien P. A. M, Takas, Nathan

    Published in Inorganic chemistry (06-01-2014)
    “…Engineering the atomic structure of an inorganic semiconductor to create isolated one-dimensional (1D) magnetic subunits that are embedded within the…”
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    Carrier Mobility Modulation in Cu 2 Se Composites Using Coherent Cu 4 TiSe 4 Inclusions Leads to Enhanced Thermoelectric Performance by Chen, Yixuan, Zhang, Yinying, Uher, Ctirad, Poudeu, Pierre F P

    Published in ACS applied materials & interfaces (28-12-2022)
    “…Carrier transport engineering in bulk semiconductors using inclusion phases often results in the deterioration of carrier mobility (μ) owing to enhanced…”
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    Carrier Mobility Modulation in Cu2Se Composites Using Coherent Cu4TiSe4 Inclusions Leads to Enhanced Thermoelectric Performance by Chen, Yixuan, Zhang, Yinying, Uher, Ctirad, Poudeu, Pierre F. P.

    Published in ACS applied materials & interfaces (28-12-2022)
    “…Carrier transport engineering in bulk semiconductors using inclusion phases often results in the deterioration of carrier mobility (μ) owing to enhanced…”
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    Native Defects Hybridization and Electronic Transport in Cu2Se‐CuGaSe2 Hierarchical Composites by Yin, Zhixiong, Zhang, Yinying, Huang, Yiqiao, Schwarz, Johnathan, Xi, Zhucong, Uher, Ctirad, Hovden, Robert, Qi, Liang, Poudeu, Pierre F. P.

    Published in Advanced functional materials (01-11-2024)
    “…Engineering the energy distribution of electronic defects in semiconductors can afford the coexistence of degenerate and nondegenerate transport behavior. By…”
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    Microstructure and thermal conductivity of surfactant-free NiO nanostructures by Sahoo, Pranati, Misra, Dinesh K., Salvador, Jim, Makongo, Julien P.A., Chaubey, Girija S., Takas, Nathan J., Wiley, John B., Poudeu, Pierre F.P.

    Published in Journal of solid state chemistry (01-06-2012)
    “…High purity, nanometer sized surfactant-free nickel oxide (NiO) particles were produced in gram scale using a solution combustion method and characterized by…”
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    Semiconducting High-Entropy Chalcogenide Alloys with Ambi-ionic Entropy Stabilization and Ambipolar Doping by Deng, Zihao, Olvera, Alan, Casamento, Joseph, Lopez, Juan S, Williams, Logan, Lu, Ruiming, Shi, Guangsha, Poudeu, Pierre F. P, Kioupakis, Emmanouil

    Published in Chemistry of materials (28-07-2020)
    “…Entropy stabilization is a novel materials-design paradigm to realize new compounds with widely tunable properties. However, almost all entropy-stabilized…”
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    CuAlSe 2 Inclusions Trigger Dynamic Cu + Ion Depletion from the Cu 2 Se Matrix Enabling High Thermoelectric Performance by Lu, Ruiming, Olvera, Alan, Bailey, Trevor P, Uher, Ctirad, Poudeu, Pierre F P

    Published in ACS applied materials & interfaces (30-12-2020)
    “…Atomic-scale incorporation of CuAlSe inclusions within the Cu Se matrix, achieved through a solid-state transformation of CuSe template precursor using…”
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    Enhanced Thermoelectric Performance of Bi 0.46 Sb 1.54 Te 3 Nanostructured with CdTe by Tao, Qirui, Deng, Rigui, Li, Junjie, Yan, Yonggao, Su, Xianli, Poudeu, Pierre F P, Tang, Xinfeng

    Published in ACS applied materials & interfaces (10-06-2020)
    “…Cd-containing polycrystalline Bi Sb Te samples with precisely controlled phase composition were synthesized by conventional melting-quenching-annealing…”
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    Coexistence of High‑T c Ferromagnetism and n‑Type Electrical Conductivity in FeBi2Se4 by Ranmohotti, Kulugammana G. S, Djieutedjeu, Honore, Lopez, Juan, Page, Alexander, Haldolaarachchige, Neel, Chi, Hang, Sahoo, Pranati, Uher, Ctirad, Young, David, Poudeu, Pierre F. P

    Published in Journal of the American Chemical Society (21-01-2015)
    “…The discovery of n-type ferromagnetic semiconductors (n-FMSs) exhibiting high electrical conductivity and Curie temperature (T c) above 300 K would…”
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