Zobrazeno 1 - 10
of 32
pro vyhledávání: '"J. E. Parrott"'
Autor:
P Baruch, J E Parrott
Publikováno v:
Journal of Physics D: Applied Physics. 23:739-743
The possibility of creating a Carnot cycle for photovoltaic energy conversion is explored. The thermodynamic functions for an electron-hole gas are derived and they are used to show that a conventional Carnot cycle involving two heat reservoirs can b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b629e4ffd5a7a4371fb1a7c221836d4
https://doi.org/10.1088/0022-3727/23/6/018
https://doi.org/10.1088/0022-3727/23/6/018
Publikováno v:
Physics Today. 43:11-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2516f424e319591c80ecd03cfb5bf08d
https://doi.org/10.1063/1.2810615
https://doi.org/10.1063/1.2810615
Autor:
J E Parrott
Publikováno v:
Journal of Physics D: Applied Physics. 12:441-450
An edge-illuminated multigap photovoltaic system should show an efficiency greater than that obtainable with only a single gap. The theoretical upper limit to the efficiency will occur as the number of different gaps goes to infinity. For this case a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee893d0090614627bcec3f4d28dff6ba
https://doi.org/10.1088/0022-3727/12/3/014
https://doi.org/10.1088/0022-3727/12/3/014
Autor:
J. E. Parrott
Publikováno v:
Physica Status Solidi (a). 26:89-97
Starting from a general expression for the space charge capacitance derived elsewhere and the Moll assumption of constant quasi-Fermi levels, a representation of this capacitance in the form of a convergent series is presented. The first and most imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c423330407e48cec76cdbb067eb38383
https://doi.org/10.1002/pssa.2210260107
https://doi.org/10.1002/pssa.2210260107
Autor:
J. E. Parrott, M. Tieng
Publikováno v:
Physica Status Solidi (a). 34:K43-K46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465a845c9176f56d330e657b6bcb73e3
https://doi.org/10.1002/pssa.2210340153
https://doi.org/10.1002/pssa.2210340153
Autor:
J E Parrott
Publikováno v:
Journal of Physics C: Solid State Physics. 15:6919-6924
The lattice thermal conductivity is calculated without any assumptions concerning the form of the distribution function by a direct solution of the phonon Boltzmann equation. The scattering processes were assumed to be elastic. Compared with the stan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5610161cda16214b73ccdd4fcc2bce53
https://doi.org/10.1088/0022-3719/15/34/006
https://doi.org/10.1088/0022-3719/15/34/006
Autor:
J. E. Parrott
Publikováno v:
Journal of Applied Physics. 53:9105-9111
A systematic analysis of all the microscopic processes corresponding to macroscopic energy conversion in semiconductors is presented. Starting from the quasi‐classical particle Boltzmann equations, a continuity equation for total energy is derived
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a1d72eeaf6b9df86f048ccef886d20
https://doi.org/10.1063/1.330422
https://doi.org/10.1063/1.330422
Autor:
J. E. Parrott
Publikováno v:
International Journal of Electronics. 47:561-564
It is shown that the representation of the small signal behaviour of a p-njunction by a parallel conductance and capacitance is not correct even at low frequencies and that this is the cause of the factor-of-two discrepancy between the values of diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d8ac3eb6a57640bb1ae410ff4847d03
https://doi.org/10.1080/00207217908938679
https://doi.org/10.1080/00207217908938679
Autor:
J. E. Parrott, L. Ph. Leonidou
Publikováno v:
Physica Status Solidi (a). 25:231-240
Using stored energy considerations an operationally well defined general expression is derived for the capacitance of a p–n Junction. The separation of this capacitance into space charge and diffusion parts is carried out in a functional rather tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05279235be3ae04fbcaf1723d3425eeb
https://doi.org/10.1002/pssa.2210250121
https://doi.org/10.1002/pssa.2210250121
Publikováno v:
Journal of Physics D: Applied Physics. 11:1351-1356
A method using controlled currents is proposed and the relation of this to the step voltage technique is explored analytically. An electronic circuit for producing constant currents into these insulators is described. The results obtained on PVA usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a295465948dae9686f5a84583fd9075b
https://doi.org/10.1088/0022-3727/11/9/012
https://doi.org/10.1088/0022-3727/11/9/012