1. bookAHEAD OF PRINT
Zeitschriftendaten
License
Format
Zeitschrift
eISSN
2083-134X
Erstveröffentlichung
16 Apr 2011
Erscheinungsweise
4 Hefte pro Jahr
Sprachen
Englisch
access type Uneingeschränkter Zugang

An insight on spectral, microstructural, electrical and mechanical characterization of ammonium oxalate monohydrate crystals

Online veröffentlicht: 28 Jan 2020
Volumen & Heft: AHEAD OF PRINT
Seitenbereich: -
Eingereicht: 29 May 2017
Akzeptiert: 23 Apr 2018
Zeitschriftendaten
License
Format
Zeitschrift
eISSN
2083-134X
Erstveröffentlichung
16 Apr 2011
Erscheinungsweise
4 Hefte pro Jahr
Sprachen
Englisch
Abstract

Single crystals of ammonium oxalate monohydrate (AO) were grown using the slow evaporation solution growth technique. The cell parameters obtained from the single crystal diffraction experiments matched with those known earlier showed that the grown crystals were composed of AO. The variation of dielectric constant as a function of frequency shows that the dielectric constant is relatively high in low frequency region and low in the high frequency region. Microhardness study indicates that the grown AO crystal is of a soft nature. The TG and DTA studies reveal that the grown crystal has good thermal stability and can be exploited in various applications up to 100 °C. There is a change in morphology of etch pits on prolonged etching. A very low value of dielectric constant supports that the material can be exploited in photonic and electro-optic devices. Thermal stability of the grown crystal is good.

[1] Matos de G.E., Venkataraman V., Nogueira E., Belsley M., Proenca M., Criado A., Dianez M.J., Estrada M.D., Perez Garrido S., Synth. Met., 115 (2000), 225.10.1016/S0379-6779(00)00339-8Search in Google Scholar

[2] Aka G., Mougel F., Auge F., Khan A., Harari D. Vivien J.M., Salin B.F., Pelenc D., Balembois F., Georges P., Brun A., Lenain N.L., Jacquet N., J. Alloy. Compd., 303 (2004), 304.Search in Google Scholar

[3] Sangwala K., Mielniczek-Brzoska E., J. Cryst. Growth, 267 (2004), 662.10.1016/j.jcrysgro.2004.04.025Search in Google Scholar

[4] Sangwala K., Mielniczek-Brzoska E., Borca J., J. Cryst. Growth, 244 (2002), 183.10.1016/S0022-0248(02)01612-3Search in Google Scholar

[5] Sangwala K., Mielniczek-Brzoska E., Cryst. Res. Tech, 36 (2001), 837.10.1002/1521-4079(200110)36:8/10<837::AID-CRAT837>3.0.CO;2-7Search in Google Scholar

[6] Sangwala K., Mielniczek-Brzoska E., J. Cryst. Growth, 257 (2003), 185.10.1016/S0022-0248(03)01428-3Search in Google Scholar

[7] Penn B.G., Cardelino B.H., Moore C.E., Shields A.W., Frazier D.O., Prog. Cryst. Growth Char. Mat., 22 (1991), 19.10.1016/0960-8974(91)90024-7Search in Google Scholar

[8] Hidalgo-Lopez A., VeintemillasVerdaguer S., J. Cryst. Growth, 178 (1997), 559.Search in Google Scholar

[9] Hendricks S.B., Jefferson M.E., J. Chem. Phys., 4, (1936), 102.10.1063/1.1749795Search in Google Scholar

[10] Rousseau D.L., Bauman R.P., Porto S.P.S., J. Raman Spectrosc., 10 (1981), 253.10.1002/jrs.1250100152Search in Google Scholar

[11] Nagalakshmi R., Krishnakumar V., Hagemann H., Muthunatesan S., J. Mol. Struct., 988 (2011), 17.10.1016/j.molstruc.2010.11.056Search in Google Scholar

[12] Sathyanarayana D.N., Vibrational Spectroscopy-Theory and Applications, New Age International Publishers, New Delhi, 2004.Search in Google Scholar

[13] Bhattacharje R., J. Raman Spectrosc., 21 (1990), 491.10.1002/jrs.1250210804Search in Google Scholar

[14] Prasad V.N., Prasad G., Bhimasankaram T., Suryanarayana S.V., Kumar G.S., Bull. Mater. Sci., 19 (1996), 639.10.1007/BF02745154Search in Google Scholar

[15] Mathe V.L., Patankar K.K., Kothale M.V., Kulkarni S.B., Joshi P.B., Patil S.A., Pramana J. Phys., 58, (2002), 1105.10.1007/s12043-002-0226-xSearch in Google Scholar

[16] Ravindra N.M., Srivatsava V.K., Infrared Phys., 67 (1980), 20.10.1016/0020-0891(80)90009-3Search in Google Scholar

[17] Stella S.M., Kirupavathy S.S., Gopalakrishnan R., Optik, 125 (2014) 3837.Search in Google Scholar

[18] Meng F.Q., Lu M.K., Yang Z.H., Zeng H., Mater. Lett., 33 (1998), 265.10.1016/S0167-577X(97)00113-4Search in Google Scholar

[19] Subhadra K.G., Kishan RAO K., Sirdeshmukh D.B., Bull. Mater. Sci., 23 (2000), 147.10.1007/BF02706557Search in Google Scholar

[20] Onitsch E.M., Mikroskopie, 2 (1947), 131.Search in Google Scholar

Empfohlene Artikel von Trend MD

Planen Sie Ihre Fernkonferenz mit Scienceendo