Variable range hopping resistivity in la2-xsrxcuo4 nanoparticles evaluated by four point probe method

Suci Winarsih, Faisal Budiman, Hirofumi Tanaka, Tadashi Adachi, Takayuki Goto, Bambang Soegijono, Budhy Kurniawan, Isao Watanabe

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)


We report the results of the resistivity measurement on La2-xSrxCuO4 nanoparticles with x = 0, 0.05, and 0.20 evaluated by the four-point probe method. The high resistivity value shows the predominance of the inter-grain part. The temperature dependence of the conductivity can be analyzed by variable range hopping model showing the charge carriers are formed by thermal activation. There is no superconducting behavior that could be observed in La2-xSrxCuO4 nanoparticles with x = 0.05 and 0.20.

Original languageEnglish
Title of host publicationPhysics Symposium
Subtitle of host publicationKey Research in Materials Science
EditorsAyi Bahtiar, Togar Saragi, Sahrul Hidayat, Lusi Safriani
PublisherTrans Tech Publications Ltd
Number of pages6
ISBN (Print)9783035716979
Publication statusPublished - 2020
Event4th Padjadjaran International Physics Symposium, PIPS 2019 - Bandung, Indonesia
Duration: 13 Nov 201914 Nov 2019

Publication series

NameKey Engineering Materials
Volume860 KEM
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795


Conference4th Padjadjaran International Physics Symposium, PIPS 2019


  • Inter-grain
  • Nanoparticles
  • Resistivity
  • Variable range hopping


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