Microcalorimeter-essential aspects of the measurement.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F09%3A00008455" target="_blank" >RIV/00216275:25310/09:00008455 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Microcalorimeter-essential aspects of the measurement.

Popis výsledku v původním jazyce

In this work we show the construction and calibration of the batch microcalorimeter designed for thermal characterization of liquid samples. The device consists of two fundamental parts:aluminium blocks and silicon chip NCM 9924. The main segment of thebatch microcalorimeter then includes a SiN membrane with Al-heater and thermopile in the centre of the membrane. In this paper the results on electrical and chemical calibration of the chip NCM ? 9924 are presented and several details of the very calibration and measurement processes are described. The sensitivity of the chip with different thickness of the SiN membrane was evaluated to be 2.29 V?W-1 and 1.02 V?W-1 for thickness 22 mikrom and 45 mikrom. Attention is paid also to the experimental conditions directly influencing the sensitivity of the chip ? temperature and volume of the droplet on the chip.

Název v anglickém jazyce

Microcalorimeter-essential aspects of the measurement.

Popis výsledku anglicky

In this work we show the construction and calibration of the batch microcalorimeter designed for thermal characterization of liquid samples. The device consists of two fundamental parts:aluminium blocks and silicon chip NCM 9924. The main segment of thebatch microcalorimeter then includes a SiN membrane with Al-heater and thermopile in the centre of the membrane. In this paper the results on electrical and chemical calibration of the chip NCM ? 9924 are presented and several details of the very calibration and measurement processes are described. The sensitivity of the chip with different thickness of the SiN membrane was evaluated to be 2.29 V?W-1 and 1.02 V?W-1 for thickness 22 mikrom and 45 mikrom. Attention is paid also to the experimental conditions directly influencing the sensitivity of the chip ? temperature and volume of the droplet on the chip.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Scientific Papers of the University of Pardubice, Series A

ISSN

1211-5541

e-ISSN

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Svazek periodika

15

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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