JQHe Research Group

  • 53

    53J. Q. He*, J. Androulakis, M. G. Kanatzidis, V. P. Dravid*, Seeing is believing: weak phonon scattering from Nanostructures in alkali metal doped Lead Telluride, Nano Letters,  12(2012)343(PDF)

  • 52

    52. L.D. Zhao, S.H. Lo, J. Q. He, H. Li, K. Biswas, J. Androulakis, C.-I Wu, T. Hogan, D.-Y. Chung, V. Dravid,and M. G. Kanatzidis*, High performance thermoelectrics from earth-abundant materials: Enhanced figure of merit in PbS by second phase nanostructures, J. Am. Chem. Soc., 133(2011)20476 (PDF)

  • 51

    51. K. Biswas, J. Q. He, G. Wang, S.H. Lo, C. Uher, V. P. Dravid, and M. G. Kanatzidis*, High Thermoelectric Figure of Merit in Nanostructured p-type PbTe-MTe (M = Ca, Ba), Energy and Environmental Science, 4 (2011) 4675-4684(PDF)

  • 50

    50. Maryam Shafaei-Fallah, Alexander Rothenberger, Alexandros P. Katsoulidis, Jiaqing He, Christos D. Malliakas Mercouri Kanatzidis*, Extraordinary selectivity of CoMo3S13 chalcogel for C2H6 and CO2 adsorption, Advanced Materials, 23 (2011) 4857 (PDF)

  • 49

    49. In Chung, Myung Gil Kim, Joon I. Jang, J. Q. He,John B. Ketterson,and M. G. Kanatzidis*, Low-temperature, solution-based fabrication of nonlinear optical thin films of APSe6 (A = K, Rb), Angew. Chem., 50 (2011) 10867(PDF)

  • 48

    48. S. N. Girard, J. Q. He, X. Zhou, D. Shoemaker,C. Jaworski,C. Uher, V. P. Dravid,J.P. Heremans, and M. G. Kanatzidis*, Electronic Density of States Modification and Nanostructure Shape Control in High Performance Na-doped PbTe/PbS Thermoelectric Materials, J. Am. Chem. Soc., 133 (2011)16588(PDF)

  • 47

    47. J.S. Wu*, J.Q. He, Mi-Kyung Han, Joseph R. Sootsman, Steven Girard, Indika U. Arachchige, Mercouri G. Kanatzidis & Vinayak P. Dravid, Electron-beam Activated Thermal Sputtering of Thermoelectric Materials, Journal of Applied Physics, 110(2011)044325 (PDF)

  • 46

    46. John Androulakis, Iliya Todorov, J. Q. He, Duck-Young Chung, Vinayak Dravid, and M. G. Kanatzidis*, Thermoelectric properties of nanostructured PbSe-PbS: a significant step towards thermoelectrics from abundant chemical elements, J. Am. Chem. Soc.,133 (2011)10920(PDF)

  • 45

    45J. Q. He*, J. R. Sootsman, L. Q. Xu, S. N. Girard, J. C. Zheng*, M. G. Kanatzidis*, V. P. Dravid*, Anomalous Electronic Transport in Dual-Nanostructured Lead Telluride, J. Am. Chem. Soc.,133 (2011)8786 (PDF)

  • 44

    44. Simon Johnsen, Jiaqing He, John Androulakis, Vinayak P. Dravid, Iliya Todorov, Duck. Y. Chun, Mercouri Kanatzidis*, Nanostructures boost the thermoelectric performance of PbS, J. Am. Chem. Soc. 133 (2011) 3460(PDF)

  • 43

    43. Maryam Shafaei-Fallah, Jiaqing He, Alexander Rothenberger, Mercouri Kanatzidis*, Ion-exchangeable Cobalt Polysulfide Chalcogel, J. Am. Chem. Soc.,133(2011) 1200 (PDF)

  • 42

    42. Kanishka Biswas, Jiaqing He, Qichun Zhang, Vinayak P Dravid,Guoyu Wang, Ctirad Uher, Mercouri Kanatzidis*, PbTe-SrTe coherent endotaxial nanostructures with high thermoelectric figure of merit, Nature Chemistry, 3 (2011) 160 (PDF)

  • 41

    41J.Q. He*, V. V. Volkov*, T. Asaka, S. Chaudhuri, R. C. Budhani and Y. Zhu, Competing two-phase coexistence in doped manganite: direct observations by Lorentz electron microscopy, Phys. Rev. B, 82 (2010) 224404 (PDF)

  • 40

    40. Bin Liu, Tao Sun, Jiaqing He, Vinayak P. Dravid*, Sol-gel-derived Epitaxial Nanocomposite Thin Films with Large Sharp Magnetoelectric Effect, ACS Nano, 4 (2010)6836(PDF)

  • 39

    39. Steven Girard, Jiaqing He, Changpeng Li, Steven Moses, Guoyu Wang, Ctirad Uher, Vinayak P Dravid, Mercouri Kanatzidis*, In situ nanostructure generation and evolution within a bulk thermoelectric material to reduce lattice thermal conductivity, Nano Letters, 10 (2010) 2825 (PDF)

  • 38

    38. M. Kim, H. Kim, Y. Ha, J.Q. He, M. G. Kanatzidis*, A. Facchetti*, and T. J. Marks*, High-Performance Solution-Processed Amorphous Zinc-Indium-Tin-Oxide Thin-Film Transistors, J. Am. Chem. Soc., 132 (2010) 10352 (PDF)

  • 37

    37. I. Todorov, D. Chung, H. Claus, C. Malliakas, A. P. Douvalis, T. Bakas, J.Q. He, V. P. Dravid and M. G. Kanatzidis*, Topotactic Redox Chemistry of NaFeAs in Water and Air and Superconducting Behavior with Stoichiometry Change, Chem. Matter. 22 (2010)3916 (PDF)

  • 36

    36J.Q. He*, J. Sootsman,S.Girrad,J.C. Zheng, J.G. Wen, Y. Zhu, M.G. Kanatzidis* and V.P. Dravid*, On the Origin of Increased Phonon Scattering in PbTe Based Thermoelectric Materials, J. Am. Chem. Soc. 132 (2010) 8669 (PDF)

  • 35

    35. K. Ahn, M.-K. Han, J.Q. He, J. Androulakis, S. Ballikaya, C. Uher, V. P. Dravid, and M. G. Kanatzidis*, Enhancement in the Thermoelectric Figure of Merit through Nanostructuring in the PbTe-CdTe System, J. Am. Chem. Soc., 132 (2010) 5227(PDF)

  • 34

    34J.Q. He*, V. V. Volkov, M. Beleggia, T. Asaka, J. Tao, Y. Zhu, Measurement of Ferromagnetic Domain Structures and Spin Configurations in Doped Manganite, Phys. Rev. B, 81 (2010) 094427 (PDF)