Electrochemical Etching of Germanium in Ionic Liquids without the Use of Toxic and Corrosive Reagents

Autor: Mikhail P. Egorov, Anna Ya. Kozmenkova, Viatcheslav Jouikov, Alexey S. Galushko, Mikhail A. Syroeshkin, Sofia D. Farafonova, Evgeniya A. Saverina, Valentine P. Ananikov

Publikováno v: ChemNanoMat
ChemNanoMat, 2021, ⟨10.1002/cnma.202100338⟩
ChemNanoMat, Wiley, 2021, ⟨10.1002/cnma.202100338⟩

International audience; For the first time, the possibility of obtaining porous germanium from both single-crystal and polycrystalline starting materials using environmentally friendly (in contrast to the commonly used HF and HCl) imidazolium ionic l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3c62b3f4f6df4fe13723f78d090aca2
https://doi.org/10.1002/cnma.202100338

Porous Silicon Preparation by Electrochemical Etching in Ionic Liquids

Autor: Valentine P. Ananikov, Evgeniya A. Saverina, M. V. Gorbachevskii, Mikhail A. Syroeshkin, Daria Yu. Zinchenko, Viatcheslav Jouikov, Mikhail P. Egorov, Alexey S. Galushko, Sofia D. Farafonova, Andrei A. Novikov

Publikováno v: ACS Sustainable Chemistry & Engineering
ACS Sustainable Chemistry & Engineering, American Chemical Society, 2020, 8 (27), pp.10259-10264. ⟨10.1021/acssuschemeng.0c03133⟩
ACS Sustainable Chemistry & Engineering, 2020, 8 (27), pp.10259-10264. ⟨10.1021/acssuschemeng.0c03133⟩

International audience; Anodic etching of n-type {111} silicon in ionic liquid (IL) systems ([RMIM] [X], R = H, Bu; X = BF4-, PF6-), realized under galvanostatic conditions and at room temperature, allowed the formation of porous silicon surfaces wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b3c1d0b1c22f8f237f75b29182e0d15
https://doi.org/10.1021/acssuschemeng.0c03133