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Questions related from Choi hj
I want to etching or patterning for bilayer channel layer of transistor consist of SnO2/ZnO on ZrO2 dielectric layer Generally, I thought that above process would proceed by HCl etchant But I...
19 May 2017 5,166 3 View
Please see attached SEM image Left image is my PZT film and right image film is PZT film that I want to make 1. Some voids(black circled) is formed in my film. But there are no voids in right...
07 November 2015 261 2 View
I will use to make precursor solution lead acetate trihydrate, magnesium acetate tetrahydrate, niobium ethoxide, tetrabutyl titanate and 2-methoxyethanol solvent.From among these, are there...
19 August 2015 4,748 7 View
In many letters about piezoelectric materials like PZT, PLZT, author shows P-E curve which is illustrated by hysteresis loop shape or dielectric constant Does anyone know about relationship...
15 August 2015 6,528 3 View
Is there anyone who know temperature in constant current joule heating?If current is maintained constantly in alloy joule(ohmic) heating, the temperature of metal alloy is maintained constantly?If...
29 July 2015 9,876 3 View
When I induced current, temperature of alloy increase continuallyIsn't there any method that maintains constant temperature in metal alloy when joule(ohmic) heating?
29 July 2015 131 2 View
In two-way shape memory alloy, it can memorize not only shape of Austenite phase, but also shape of Martensite phase.Then, if NiTi has R-phase, can it memorize shape of R-phase likes triple-shape...
26 July 2015 4,391 4 View
