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Questions related from Ali Baghizadeh
Hi Everyone I have two sets of samples of tetragonal BaTiO3, epitaxial films and single crystal. In STEM images, I can calculate the displacmeent of the Ti ions with respect to Ba cage. I am a bit...
24 January 2023 5,148 2 View
Dear Fellows I need to measure the magnetic field of the objective lens in TEM (less than 1 T), and I do not have holder with Hall sensor. I was thinking to buy mini Hall sensor and mount it on...
03 August 2021 6,463 2 View
Dear Colleagues Does anyone knows about the conductivity of YSZ commercial single crystal substrates. I need to deposit my insulating oxide layer on YSZ (111) single crystal, and then measure its...
12 June 2017 610 1 View
Dear Colleagues I need a sapphire substrate (0001) coated with 20-30 nm thin platinum (111) layer for my film deposition. I couldn´t find any supplier for this substrate. Any idea where I may find...
31 May 2017 6,885 2 View
Hi Everyone I usually prepare TEM samples using mechanical polishing down to transparency of silicon, then Ar ion milling. Now I am dealing with SrTiO3 or Al2O3 single crystals, and actually in...
15 November 2016 5,128 8 View
e.g. in ABO3 oxides after Rietveld refinement of XRD pattern, can we have isotropy factor ( Debye-Waller) of A elements (rare-earth) with two different wyckoff positions, one of them negative?
07 February 2015 7,716 5 View
The unit (cm3/mol) for magnetic susceptibility was used more often in old texts, and I need to have those data in mass susceptibility (emu/Oe.gr) as we measure the magnetic susceptibility of the...
22 November 2014 7,094 4 View
