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Questions related from Thirupugalmani Karunanithi
For example many reports are available with thickness dependent terahertz generation. Organic single crystals exhibits higher THz efficiency at particular thickness. Could you please explain the...
26 July 2016 959 1 View
The single crystal lattice parameter values are interchanged compared to the earlier reported one, which belongs to orthorhombic crystal system. I need clarification, is this...
18 February 2016 1,290 3 View
Is there any specific procedure available to polish the hygroscopic single crystals
06 January 2016 9,384 4 View
Refractive index value of direct measurement and Z-scan technique are different. How to interpret these results.
13 August 2015 8,508 3 View
How can I measure the laser damage threshold of the crystal if the damaged area is an irregular shape?
28 November 2014 6,927 5 View
I face a problem while grow an organic single crystal by solution growth, that the crystal are high quality with perfect morphology, but part of the crystal contains some inclusions (like pyramid...
27 November 2014 1,186 8 View
Same basic material was synthesis by me and some other research group but each having different cell parameters with same space group and same structure? Solvents used for synthesis and growth is...
04 June 2014 7,644 28 View
I.e etching study
30 May 2014 2,979 0 View
For a flexible field effect transistor coated by thermal evaporation
12 May 2014 3,122 3 View
To achieve optical quality single crystal.
15 April 2014 3,448 4 View
As above.
04 April 2014 6,170 2 View
I used diethyl ether as a reducing agent for my organic sample. By adding the diethyl ether rapidly to the organic sample the red coloured solution turns yellow. What is the chemical reaction...
28 March 2014 10,037 2 View
Let us consider an organic sample of benzene with the molecular formula C6H6. By reducing the size of the benzene (up to nano) is there any change in the molecular formula?
28 March 2014 8,820 4 View
A newly solved crystalline material exhibits both Pna21 and P21. But there is no change in their crystal structure (ORTEP). The ratio of the starting material is different 0.5:1 (Pna21) & 1:1...
22 March 2014 418 4 View
Tg/dta
06 March 2014 6,618 3 View
For single crystal.
06 March 2014 9,427 1 View
Organic single crystal etching.
17 February 2014 6,428 1 View
As seen in many journals.
04 February 2014 1,183 3 View
Is it difficult to grow large size single crystals? How to avoid this problem while growing at solution technique?
30 January 2014 6,903 3 View
I am measuring the mobility of organic single crystal semiconductor by using Hall effect technique. But at every time there is a drastic change in mobility values for the same crystal.
19 November 2013 5,284 4 View
Some papers are published that DAST crystals are successfully grown without any inert gas. But I couldn't grow crystals by slow evaporation in open air condition? Could you please tell me any...
19 November 2013 5,376 8 View
I am interested in the process of identification of single crystals.
19 November 2013 126 17 View
How to select the standard reference?
06 November 2013 2,086 3 View
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06 October 2013 6,296 11 View
