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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional de Colombia
2017
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=64350550010 |
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| _version_ | 1866559184371187712 |
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| author | A. A. Ramirez |
| author_facet | A. A. Ramirez |
| contents | Development of system for automatic measurement of transient photocurrent and thermally stimulated current A. A. Ramirez G. Gordillo Ingeniería TSC measurements photoconductivity PID and PWM control perovskites solar cells virtual instrumentation This paper presents details of the design and implementation of a system for measuring of thermally stimulated current (TSC) and transient photocurrent (I ph ), developed using the Virtual Instrumentation concept. For that we have used National Instrument hardware and the LabView® package as software. The system is controlled by a virtual instrument (VI) which includes facilities to perform measurements of photocurrent keeping the temperature of the sample and the pressure of the chamber of measurement controlled as well as real time display of the I ph vs t and TSC vs T curves. The system was tested by performing transient photocurrent and TSC measurements on CH 3 NH 3 PbI 3 thin films that are generally used as absorbent layer of solar cells. This type of characterization is very useful to get information of the trapping and recombination processes that affect the transport properties of the devices. 2017 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64350550010 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.1 Vol.37 |
| format | Artículo científico |
| id | redalyc_64350550010 |
| language | en |
| publishDate | 2017 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Development of system for automatic measurement of transient photocurrent and thermally stimulated current A. A. Ramirez Ingeniería TSC measurements photoconductivity PID and PWM control perovskites solar cells virtual instrumentation Development of system for automatic measurement of transient photocurrent and thermally stimulated current A. A. Ramirez G. Gordillo Ingeniería TSC measurements photoconductivity PID and PWM control perovskites solar cells virtual instrumentation This paper presents details of the design and implementation of a system for measuring of thermally stimulated current (TSC) and transient photocurrent (I ph ), developed using the Virtual Instrumentation concept. For that we have used National Instrument hardware and the LabView® package as software. The system is controlled by a virtual instrument (VI) which includes facilities to perform measurements of photocurrent keeping the temperature of the sample and the pressure of the chamber of measurement controlled as well as real time display of the I ph vs t and TSC vs T curves. The system was tested by performing transient photocurrent and TSC measurements on CH 3 NH 3 PbI 3 thin films that are generally used as absorbent layer of solar cells. This type of characterization is very useful to get information of the trapping and recombination processes that affect the transport properties of the devices. 2017 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64350550010 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.1 Vol.37 |
| title | Development of system for automatic measurement of transient photocurrent and thermally stimulated current |
| topic | Ingeniería TSC measurements photoconductivity PID and PWM control perovskites solar cells virtual instrumentation |
| url | https://www.redalyc.org/articulo.oa?id=64350550010 |