Microstructure development and electrical properties of RuO2-based lead-free thick film resistors

Busana, Maria Grazia; Prudenziati, M.; Hormadaly, J.

doi:10.1007/s10854-006-0036-x

Cited by 12 publications

(8 citation statements)

References 9 publications

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“…In investigations aimed at the development of new generations of lead-free TF resistors, the interactions between RuO 2 and different lead-free glasses were addressed. Bismuthate glasses do not form any bismuth ruthenate on fi ring; conversely, a bismuth titanate pyrochlore is the result of interactions between the glass and TiO 2 , an additive in the matrix (Busana et al , 2006). No phase change was noted also in RuO 2 -based resistors in glass of the CaO-BaO-B 2 O 3 -Al 2 O 3 -SiO 2 system (Kielbasinski et al , 2009;Morten et al , 1991), and in CaRuO 3 -based resistors with glass of the SiO 2 -CaOBaO-SrO-K 2 O-B 2 O 3 system (Rane et al , 2005).…”

Section: Reactions and Exchange Interactions In Thick-fi Lm Resistorsmentioning

confidence: 98%

Materials Science concepts for printed films

Hormadaly

Prudenziati

2012

Printed Films

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Section: Reactions and Exchange Interactions In Thick-fi Lm Resistorsmentioning

confidence: 98%

Materials Science concepts for printed films

Hormadaly

Prudenziati

2012

Printed Films

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“…Therefore the recent RoHS (Restriction of Hazardous Substances) guidelines restricted such hazardous substances from the electronic products forced the electronic industry toward environmental friendly manufacturing solutions resulting the production of selected 'green' electronic materials such as conductors and solders. On the other hand till toady, 'green' thick film resistors are not available commercially in the market but only limited academic research in particular to resistors [6][7][8][9][10][11] and thermistors [12][13][14][15][16] towards the formulation of 'green' resistors and thermistors have been carried out at laboratory scale.…”

Section: Introduction mentioning

confidence: 99%

Synthesis, Characterization and Fabrication of NTC Thick Film Thermistor Using Lead Free Glass Frit

Jagtap¹,

Rane²,

Gosavi³

2016

JMSE-A

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Thermistors are important and attractive in microelectronic and opto-electronic systems due to their unique thermoelectric properties and their applications in air flow sensor, IR detectors, temperature sensors etc. In the present study, mixed transition manganite semiconducting ceramics with spinel structures are used for the preparation of negative temperature co-efficient (NTC) ceramic thermistor. Here, we report the preparation of NTC powders by co-precipitation of chlorides of Mn, Co, Ni and its lead free thick film thermistors. The synthesized NTC powders as well as its thick films were characterized by TGA, XRD, and SEM. The prepared thick film thermistors showed thermistor constant () in the range 3,562-4,334 K over the temperature range of 25-250 ºC.

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“…lead and cadmium, as well as modifying or developing new ways of manufacturing, in order to obtain cheap and reliable small-size components. Examples of new materials are Pb-free solder alloys [2] for the interconnection technology in electronic printed circuit boards and modules, and Pb/Cd-free systems of compatible conductive and resistive pastes for the thick-film technology [3,4]. In specialized electronics, the reliability and quality of the components belong to the key parameters.…”

Section: Introductionmentioning

confidence: 99%

Noise Measurements Of Resistors With The Use Of Dual-Phase Virtual Lock-In Technique

Stadler

Kolek

Zawiślak

et al. 2015

Metrology and Measurement Systems

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Measurement of low-frequency noise properties of modern electronic components is a very demanding challenge due to the low magnitude of a noise signal and the limit of a dissipated power. In such a case, an ac technique with a lock-in amplifier or the use of a low-noise transformer as the first stage in the signal path are common approaches. A software dual-phase virtual lock-in (VLI) technique has been developed and tested in low-frequency noise studies of electronic components. VLI means that phase-sensitive detection is processed by a software layer rather than by an expensive hardware lock-in amplifier. The VLI method has been tested in exploration of noise in polymer thick-film resistors. Analysis of the obtained noise spectra of voltage fluctuations confirmed that the 1/f noise caused by resistance fluctuations is the dominant one. The calculated value of the parameter describing the noise intensity of a resistive material, C = 1·10 −21 m 3 , is consistent with that obtained with the use of a dc method. On the other hand, it has been observed that the spectra of (excitation independent) resistance noise contain a 1/f component whose intensity depends on the excitation frequency. The phenomenon has been explained by means of noise suppression by impedances of the measurement circuit, giving an excellent agreement with the experimental data.

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Microstructure development and electrical properties of RuO2-based lead-free thick film resistors

Cited by 12 publications

References 9 publications

Materials Science concepts for printed films

Materials Science concepts for printed films

Synthesis, Characterization and Fabrication of NTC Thick Film Thermistor Using Lead Free Glass Frit

Noise Measurements Of Resistors With The Use Of Dual-Phase Virtual Lock-In Technique

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