Benzenedisulfonic Acid as an ALD/MLD Building Block for Crystalline Metal-Organic Thin Films**

Juho Heiska, Olli Sorsa, Tanja Kallio, Maarit Karppinen*

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

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Abstract

** ALD=atomic layer deposition; MLD=molecular layer deposition.

Two new atomic/molecular layer deposition processes for depositing crystalline metal-organic thin films, built from 1,4-benzenedisulfonate (BDS) as the organic linker and Cu or Li as the metal node, are reported. The processes yield in-situ crystalline but hydrated Cu-BDS and Li-BDS films; in the former case, the crystal structure is of a previously known metal-organic-framework-like structure, while in the latter case not known from previous studies. Both hydrated materials can be readily dried to obtain the crystalline unhydrated phases. The stability and the ionic conductivity of the unhydrated Li-BDS films were characterized to assess their applicability as a thin film solid polymer Li-ion conductor.

Original languageEnglish
Pages (from-to)8799-8803
Number of pages5
JournalChemistry - A European Journal
Volume27
Issue number34
Early online date5 May 2021
DOIs
Publication statusPublished - 16 Jun 2021
MoE publication typeA1 Journal article-refereed

Keywords

  • atomic layer deposition
  • metal-organic frameworks
  • molecular layer deposition
  • solid electrolyte
  • sulfonate

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