Effect of surface functionalization of metal wire on electrophysical properties of inductive elements

Denis V. Voronin, Dimitriya Borisova, Valentina Belova, Dmitry A. Gorin, Dmitry G. Shchukin

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Выдержка

The development of the microelectronics industry requires a new element basis with reduced size and increased functionality. The most important components in modern microelectronic integrated circuits are passive elements. One of the key challenges in order to improve the functionality of integrated circuits is to increase the quality of passive elements composing them. In this paper we suggest a novel approach to increase the quality factor Q of inductors by the surface modification and functionalization of the metal components. Ultrasound induced surface modification of metal wires led to the formation of a porous surface structure, which further can be functionalized with magnetite nanoparticles using layer-by-layer assembly technique. The surface modification and deposition of magnetite nanoparticles was investigated with SEM, XRD, and contact angle measurements. Additionally, inductance and resistance measurements, as the main parameters determining the Q-factor of inductors, were carried out. Samples with high number of magnetic nanoparticle-polyelectrolyte bilayers demonstrate a significant increase in inductance and a slight decrease in resistance in comparison to uncoated ones. The combination of these factors led to enhancement the Q-factor of the investigated inductive elements.

Язык оригиналаАнглийский
Страницы (с-по)12275-12281
Число страниц7
ЖурналLangmuir
Том28
Номер выпуска33
DOI
СостояниеОпубликовано - 21 авг 2012
Опубликовано для внешнего пользованияДа

Отпечаток

Magnetite Nanoparticles
Chemical elements
Magnetite nanoparticles
Surface treatment
Metals
wire
Wire
Q factors
Microelectronics
Inductance
Integrated circuits
inductors
inductance
microelectronics
magnetite
metals
nanoparticles
integrated circuits
Angle measurement
Polyelectrolytes

ASJC Scopus subject areas

  • Electrochemistry
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Materials Science(all)
  • Spectroscopy

Цитировать

Voronin, D. V., Borisova, D., Belova, V., Gorin, D. A., & Shchukin, D. G. (2012). Effect of surface functionalization of metal wire on electrophysical properties of inductive elements. Langmuir, 28(33), 12275-12281. https://doi.org/10.1021/la300870y

Effect of surface functionalization of metal wire on electrophysical properties of inductive elements. / Voronin, Denis V.; Borisova, Dimitriya; Belova, Valentina; Gorin, Dmitry A.; Shchukin, Dmitry G.

В: Langmuir, Том 28, № 33, 21.08.2012, стр. 12275-12281.

Результат исследований: Материалы для журналаСтатья

Voronin, DV, Borisova, D, Belova, V, Gorin, DA & Shchukin, DG 2012, 'Effect of surface functionalization of metal wire on electrophysical properties of inductive elements', Langmuir, том. 28, № 33, стр. 12275-12281. https://doi.org/10.1021/la300870y
Voronin DV, Borisova D, Belova V, Gorin DA, Shchukin DG. Effect of surface functionalization of metal wire on electrophysical properties of inductive elements. Langmuir. 2012 Авг. 21;28(33):12275-12281. https://doi.org/10.1021/la300870y
Voronin, Denis V. ; Borisova, Dimitriya ; Belova, Valentina ; Gorin, Dmitry A. ; Shchukin, Dmitry G. / Effect of surface functionalization of metal wire on electrophysical properties of inductive elements. В: Langmuir. 2012 ; Том 28, № 33. стр. 12275-12281.
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