Current Applied Physics, ISSN 1567-1739, 12/2018, Volume 18, Issue 12, pp. 1534 - 1539
SnSe single crystal showed a high thermoelectric zT of 2.6 at 923 K mainly due to an extremely low thermal conductivity 0.23 W m K . It has anisotropic...
Mobility | Low thermal conductivity | Thermoelectric | SnSe | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | CRYSTALS | MERIT | POWER | FIGURE | TIN SELENIDE | Annealing | Anisotropy | Sintering | Crystals | Structure | Mechanical engineering | Thermoelectricity | 물리학
Mobility | Low thermal conductivity | Thermoelectric | SnSe | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | CRYSTALS | MERIT | POWER | FIGURE | TIN SELENIDE | Annealing | Anisotropy | Sintering | Crystals | Structure | Mechanical engineering | Thermoelectricity | 물리학
Journal Article
Journal of Materials Chemistry A, ISSN 2050-7488, 04/2018, Volume 6, Issue 14, pp. 5870 - 5879
Topological crystal insulators (TCIs) that have an even number of topologically protected Dirac bands driven by crystalline mirror symmetry have attracted much...
Absorption spectroscopy | Metalloids | Condensed matter physics | Electrical conductivity | Doping | Conductivity | Insulators | Seebeck effect | Crystallinity | Phase transitions | Dispersion | Fine structure | Thermoelectric materials | Condensed matter | Perturbation methods | Ultrastructure | Electrical resistivity | X-ray absorption spectroscopy | Crystal structure | Phase transition | Symmetry
Absorption spectroscopy | Metalloids | Condensed matter physics | Electrical conductivity | Doping | Conductivity | Insulators | Seebeck effect | Crystallinity | Phase transitions | Dispersion | Fine structure | Thermoelectric materials | Condensed matter | Perturbation methods | Ultrastructure | Electrical resistivity | X-ray absorption spectroscopy | Crystal structure | Phase transition | Symmetry
Journal Article
Physica B: Condensed Matter, ISSN 0921-4526, 03/2013, Volume 412, pp. 17 - 21
We have studied the critical behaviors of rhombohedral La Sr Mn Ni O (x=0.01, 0.02 and 0.03) manganites by analyzing isothermal magnetization data recorded at...
Critical behaviors | Perovskite manganites
Critical behaviors | Perovskite manganites
Journal Article
Acta Materialia, ISSN 1359-6454, 06/2017, Volume 131, pp. 98 - 109
Lead chalcogenides have long been studied as promising thermoelectric materials, operating at the mid-temperature range of 500–950 K. Here, we studied...
High zT | Thermoelectric | Device efficiency | Nano precipitation | Band convergence
High zT | Thermoelectric | Device efficiency | Nano precipitation | Band convergence
Journal Article
Journal of Magnetism and Magnetic Materials, ISSN 0304-8853, 07/2015, Volume 395, pp. 41 - 47
We investigated magnetic properties of La 0.7 Ca 0.3 Mn 1-x Fe x O 3 (x=0.09 and 0.11) compounds in terms of isothermal magnetization analysis and scaling...
Perovskite | Manganite | Critical behaviors | Iron doped | Second order magnetic transition
Perovskite | Manganite | Critical behaviors | Iron doped | Second order magnetic transition
Journal Article
ACS Applied Materials & Interfaces, ISSN 1944-8244, 04/2018, Volume 10, Issue 13, pp. 10927 - 10934
Topological insulators generally share commonalities with good thermoelectric (TE) materials because of their narrow band gaps and heavy constituent elements....
Research | topological semimetal | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | COMPOSITES | power factor | N-TYPE BI2TE2.7SE0.3 | thermoelectric | SINGLE DIRAC CONE | topological crystal insulator | chemical potential | MERIT | SURFACE | GENERATION | BULK THERMOELECTRICS | FIGURE | LATTICE THERMAL-CONDUCTIVITY | TELLURIDE-BASED ALLOYS
Research | topological semimetal | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | COMPOSITES | power factor | N-TYPE BI2TE2.7SE0.3 | thermoelectric | SINGLE DIRAC CONE | topological crystal insulator | chemical potential | MERIT | SURFACE | GENERATION | BULK THERMOELECTRICS | FIGURE | LATTICE THERMAL-CONDUCTIVITY | TELLURIDE-BASED ALLOYS
Journal Article
Journal of Materials Chemistry A, ISSN 2050-7488, 2017, Volume 5, Issue 26, pp. 13535 - 13543
In a composite of two dissimilar or homologous semiconductors with different energy band gaps or metal/semiconductor composites, we expect a band bending...
Fermi level | Semiconductors | Fermi surfaces | Doping | Thermal conductivity | Nanostructure | Coefficients | Thermoelectricity
Fermi level | Semiconductors | Fermi surfaces | Doping | Thermal conductivity | Nanostructure | Coefficients | Thermoelectricity
Journal Article
Journal of Magnetism and Magnetic Materials, ISSN 0304-8853, 12/2015, Volume 395, pp. 41 - 47
We investigated magnetic properties of La sub(0.7)Ca sub(0.3)Mn sub(1-x)Fe sub(x)O sub(3) (x=0.09 and 0.11) compounds in terms of isothermal magnetization...
Magnetization | Exponents | Phase transformations | Mathematical models | Ferromagnetism | Magnetic transitions | Manganites | Three dimensional
Magnetization | Exponents | Phase transformations | Mathematical models | Ferromagnetism | Magnetic transitions | Manganites | Three dimensional
Journal Article
Journal of Magnetism and Magnetic Materials, ISSN 0304-8853, 12/2015, Volume 395, p. 41
We investigated magnetic properties of La.sub.0.7Ca.sub.0.3Mn.sub.1-x Fe.sub.x O.sub.3 (x=0.09 and 0.11) compounds in terms of isothermal magnetization...
Electrical engineering | Magnetization | Analysis | Ferromagnetism | Magnetic properties
Electrical engineering | Magnetization | Analysis | Ferromagnetism | Magnetic properties
Journal Article
Electronic Materials Letters, ISSN 1738-8090, 5/2019, Volume 15, Issue 3, pp. 342 - 349
Topological crystal insulator (TCI) and topological Dirac semimetals have topologically nontrivial surface and bulk state, respectively. The parent compound of...
Condensed Matter Physics | Materials Science | Topological crystalline insulator | Nanotechnology and Microengineering | Optical and Electronic Materials | Dirac semimetal | Characterization and Evaluation of Materials | Thermoelectric | Nano precipitation | Nanotechnology
Condensed Matter Physics | Materials Science | Topological crystalline insulator | Nanotechnology and Microengineering | Optical and Electronic Materials | Dirac semimetal | Characterization and Evaluation of Materials | Thermoelectric | Nano precipitation | Nanotechnology
Journal Article
Journal of Alloys and Compounds, ISSN 0925-8388, 06/2016, Volume 671, pp. 538 - 544
We investigated the thermoelectric properties of Pb-doped compounds (Bi Sb Pb ) Te and pseudo-binary PbTe composites of [(Bi Sb ) Te ] (PbTe) ( = 0.0, 0.01,...
Thermal conductivity | Thermoelectric material | Hot press sintering | Phonon scattering | SB2TE3 | MATERIALS SCIENCE, MULTIDISCIPLINARY | METALLURGY & METALLURGICAL ENGINEERING | CHEMISTRY, PHYSICAL | MICROSTRUCTURES | TRANSPORT | TEMPERATURE | ALLOYS | ENHANCEMENT | GROWTH | MERIT | FIGURE | PERFORMANCE BULK THERMOELECTRICS | Bismuth | Electrical conductivity | Electric power production | Precipitation (Meteorology) | Analysis | Thermoelectricity | Lead tellurides | Lead base alloys | Resistivity | Intermetallics | Coefficients | Heat transfer
Thermal conductivity | Thermoelectric material | Hot press sintering | Phonon scattering | SB2TE3 | MATERIALS SCIENCE, MULTIDISCIPLINARY | METALLURGY & METALLURGICAL ENGINEERING | CHEMISTRY, PHYSICAL | MICROSTRUCTURES | TRANSPORT | TEMPERATURE | ALLOYS | ENHANCEMENT | GROWTH | MERIT | FIGURE | PERFORMANCE BULK THERMOELECTRICS | Bismuth | Electrical conductivity | Electric power production | Precipitation (Meteorology) | Analysis | Thermoelectricity | Lead tellurides | Lead base alloys | Resistivity | Intermetallics | Coefficients | Heat transfer
Journal Article
ISSN 2050-7488, 7/2017, Volume 5, Issue 26, pp. 13535 - 13543
In a composite of two dissimilar or homologous semiconductors with different energy band gaps or metal/semiconductor composites, we expect a band bending...
Journal Article
ACS Applied Materials & Interfaces, ISSN 1944-8244, 07/2014, Volume 6, Issue 14, pp. 11476 - 11483
Lead chalcogenides (PbQ, Q = Te, Se, S) have proved to possess high thermoelectric efficiency for both n-type and p-type compounds. Recent success in tuning of...
mobility | quaternary Pb chalcogenides | thermoelectric | n -type | thermal conductivity | composite
mobility | quaternary Pb chalcogenides | thermoelectric | n -type | thermal conductivity | composite
Journal Article
ACS Applied Materials & Interfaces, ISSN 1944-8244, 04/2018, Volume 10, Issue 14, pp. 11613 - 11622
Topological insulators have attracted much interest in topological states of matter featuring unusual electrical conduction behaviors. It has been recently...
Research
Research
Journal Article
Electronic Materials Letters, ISSN 1738-8090, 05/2019, Volume 15, Issue 3, pp. 342 - 349
Topological crystal insulator (TCI) and topological Dirac semimetals have topologically nontrivial surface and bulk state,respectively. The parent compound of...
전자/정보통신공학
전자/정보통신공학
Journal Article
Journal of Materials Chemistry A, ISSN 2050-7488, 2017, Volume 5, Issue 26, pp. 13535 - 13543
In a composite of two dissimilar or homologous semiconductors with different energy band gaps or metal/semiconductor composites, we expect a band bending...
Journal Article
ISSN 2050-7488, 4/2018, Volume 6, Issue 14, pp. 587 - 5879
Topological crystal insulators (TCIs) that have an even number of topologically protected Dirac bands driven by crystalline mirror symmetry have attracted much...
Journal Article
Physica B: Physics of Condensed Matter, ISSN 0921-4526, 03/2013, Volume 412, p. 17
We have studied the critical behaviors of rhombohedral La.sub.0.7Sr.sub.0.3Mn.sub.1-x Ni.sub.x O.sub.3 (x=0.01, 0.02 and 0.03) manganites by analyzing...
Perovskite | Magnetization | Analysis | Ferromagnetism | Manganese
Perovskite | Magnetization | Analysis | Ferromagnetism | Manganese
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 05/2013, Volume 113, Issue 17
Journal Article
ACS Applied Materials and Interfaces, ISSN 1944-8244, 04/2018, Volume 10, Issue 14, pp. 11613 - 11622
Topological insulators have attracted much interest in topological states of matter featuring unusual electrical conduction behaviors. It has been recently...
nanostructure | topological crystalline insulator | thermoelectric | power factor | thermal conductivity | VALENCE-BAND | HIGH-TEMPERATURES | PBTE | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | SNTE | ALLOYS | BULK THERMOELECTRICS | LATTICE THERMAL-CONDUCTIVITY
nanostructure | topological crystalline insulator | thermoelectric | power factor | thermal conductivity | VALENCE-BAND | HIGH-TEMPERATURES | PBTE | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | SNTE | ALLOYS | BULK THERMOELECTRICS | LATTICE THERMAL-CONDUCTIVITY
Journal Article
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