• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 75
  • 43
  • 13
  • 8
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • Tagged with
  • 164
  • 52
  • 33
  • 26
  • 19
  • 19
  • 16
  • 15
  • 15
  • 14
  • 13
  • 13
  • 12
  • 12
  • 12
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Methods for theoretical computation and experimental measurement of the Seebeck coefficient

Bowen, Stuart Waddington, 1934- January 1963 (has links)
No description available.
2

Developments in thermoelectricity, 1850-1920

Finn, Bernard S., January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1963. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 182-205).
3

Micro-termopares: Fabricacao, calibracao e testes de reprodutibilidade

CALVANI, MARIO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:35Z (GMT). No. of bitstreams: 1 00907.pdf: 3422310 bytes, checksum: 7e0c8e3b1ff96413631d8314db05adf4 (MD5) / Dissertacao (Mestrado) / IEA/D / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
4

Micro-termopares: Fabricacao, calibracao e testes de reprodutibilidade

CALVANI, MARIO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:35Z (GMT). No. of bitstreams: 1 00907.pdf: 3422310 bytes, checksum: 7e0c8e3b1ff96413631d8314db05adf4 (MD5) / Dissertacao (Mestrado) / IEA/D / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
5

Mapping thermoelectric power of semiconductor junctions with nanometer resolution

Lyeo, Ho-ki, January 2003 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2003. / Vita. Includes bibliographical references. Available also from UMI Company.
6

The thermo-electric behavior of silver in a thermo-element of the first class ...

Henderson, William D., January 1906 (has links)
Thesis (Ph. D.)--University of Michigan. / Cover title. Reprinted from the Physical review, vol. XXIII, no. 2, August, 1906.
7

The thermo-electric behavior of silver in a thermo-element of the first class ...

Henderson, William D., January 1906 (has links)
Thesis (Ph. D.)--University of Michigan. / Cover title. Reprinted from the Physical review, vol. XXIII, no. 2, August, 1906.
8

Über den einfluss der belichtung auf die thermo-elektrische kraft des selens ...

Weidert, Franz. January 1905 (has links)
Inaug.-diss.--Rostock.
9

Thermoelectric transport properties of nanostructured FeSb2 and Ce-based heavy-fermions CeCu6 and CeAl3

Pokharel, Mani Raj January 2015 (has links)
Thesis advisor: Cyril P. Opeil / Thermoelectric (TE) energy conversion is an all-solid-state technology which can convert waste thermal energy into useful electric power and cool ambience without using harmful gases like CFC. Due to their several advantages over traditional energy conversion technologies, thermoelectric generators (TEG) and coolers (TEC) have drawn enormous research efforts. The objective of this work is to find promising materials for thermoelectric cooling applications and optimize their thermoelectric performances. Finding a material with a good value for the thermoelectric figure-of-merit (ZT) at cryogenic temperatures, specifically below 77 K, has been of great interest. This work demonstrates that FeSb2, CeCu6 and CeAl3, all belonging to a class of materials with strongly correlated electron behavior; exhibit promising thermoelectric properties below 77 K. In general, ZT of a TE material can be increased using two basic approaches: lattice thermal conductivity reduction and power factor (PF) enhancement. The results of this study indicate that nanostructuring effectively decreases the thermal conductivity of FeSb2, CeCu6 and CeAl3 leading to improved ZT. The approach of introducing point-defect scattering to further reduce the thermal conductivity is successfully implemented for Te-substituted FeSb2 nanostructured samples. A semiconductor/metal interface has long been proposed to exhibit enhanced thermoelectric properties. We use this technique by introducing Ag-nanoparticles in the host FeSb2 which further increases ZT by 70%. Additionally, a detailed investigation is made on the phonon-drag effect as a possible mechanism responsible for the large value of the Seebeck coefficient of FeSb2. We show that the phonon-drag mechanism contributes significantly to the large Seebeck effect in FeSb2 and hence this effect cannot be minor as was proposed in literatures previously. A model based on Kapitza-resistance and effective medium approach (EMA) is used to analyze the thermal conductivities of nanostructured FeSb2 samples. We find a notably large value for Kapitza length at low temperatures indicating the dominance of inter-grain thermal resistance over bulk thermal resistance in determining the thermal properties of FeSb2. / Thesis (PhD) — Boston College, 2015. / Submitted to: Boston College. Graduate School of Arts and Sciences. / Discipline: Physics.
10

Mapping thermoelectric power of semiconductor junctions with nanometer resolution

Lyeo, Ho-ki, 1969- 12 July 2011 (has links)
Not available / text

Page generated in 0.0561 seconds