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Questions related from Thanga Bharathi Tamilmani
I am in need of LWON and LWN compounds in their perovskite phases. Please give some suggestions or idea .
04 February 2025 1,167 1 View
I am in need of Raman modes of vibration for Lanthanum Tungsten Oxynitride material especially perovskite. Raman peaks and their modes, incorporation of Nitrogen into the tungstate compound.
21 January 2025 6,069 1 View
While I am working with RF Sputtering Unit, I am not able to achieve a healthy and dense plasma. Instead, I am ending up with a plasma that is weak and diverging from the placement of the target....
01 April 2023 2,148 2 View
Since I am working with the sputtering approach for the deposition of nanomaterials, I need to know the preparation methods of a sputter compact and extracting it without demolition.
27 March 2023 8,563 4 View
I am trying to synthesize a complex nitride material from their respective oxides. How can we achieve it by means of Molten salt synthesis technique?
14 March 2023 600 1 View
I am working on the synthesis of Rare earth complex oxides and Nitrides using MSS. Please suggest some good tips for carrying out the process.
13 January 2023 7,158 0 View
I'm trying to make a mixture of Gallium oxide (M.W = 187.44) and Tungsten Oxide (M.W = 231.85). How can I make a composite of these two different chemicals based on their molecular weights by...
07 September 2022 3,650 3 View
Metal Gallium is dissolved in 70% of conc.HNO3 in the molar ratio of 1:16. Therefore, How many grams of Gallium and how many litres of HNO3 to be taken for the above said molar ratios?
31 August 2022 1,003 1 View
I am trying the synthesis of Tungsten Nitride compound. Is carbothermal reduction suitable for the conversion of Tungsten oxide to Tungsten nitride?
22 August 2022 7,277 1 View
I working on the synthesis of Lanthanum Nitride(LaN). I have Lanthanum oxide as the precursor which is hygroscopic in nature. Please suggest some methods for the synthesis of LaN.
17 August 2022 3,625 3 View
I am working on the preparation of ball milled tungsten powder, My query is with the selection of Milling media and balls and the BPR ratio.
13 August 2022 5,449 3 View
I am working in the field of sputtering. For making a sputter target, we need to take some amount of the respective powder and pelletize that. What is the relation between the atomic weight of the...
13 August 2022 3,423 0 View
I am working on the sputtering of Tungsten. For that I wish to ball mill Tungsten and make a compact using hydraulic press. I have doubt with the duration of ball milling and after making the...
12 August 2022 7,387 5 View
I am doing my research on the synthesis of Lanthanum Nitride (LaN) nanomaterial but I have Lanthanum oxide raw material. I am trying to find a way for the synthesis of LaN using La2O3. Please...
05 August 2022 6,944 0 View
I have prepared zinc oxide sputter target by using PVA as the binder. But in case of Tungsten target whether PVA is suitable and will it react with tungsten?
01 August 2022 2,096 4 View