Synthesis and Functionalization of L, DL-Iso, Nor, Leucine on Porous Silicon for Sensing Application

Synthesis and Functionalization of L, DL-Iso, Nor, Leucine on Porous Silicon for Sensing Application

Paulraj Jeyakumar Sethuramachandran ThanikaikarasnBalan NatarajanThaiyan Mahalingam 

Venkadasamy Ramadas Delfeena Eapen P. J. Sebastian

Post Graduate and Research Department of Physics, Raja Dorai Singam Government Arts College, Sivagangai - 630 561, Tamil Nadu, India

Centre for Scientific and Applied Research, School of Basic Engineering and Sciences, PSN College of Engineering and Technology, Tirunelveli – 627 152,Tamil Nadu, India

Department of Electrical and Computer Engineering, Ajou University, Suwon- 443749, Republic of Korea

Post Graduate and Research Department of Zoology, Raja Dorai Singam Government Arts College, Sivagangai - 630 561, Tamil Nadu, India

Instituto de Biotecnologia-UNAM, Av. Universidad 2001, Cuernavaca, Morelos, 62210, Mexico

Instituto de Energias Renovables-UNAM, 62580, Temixco, Morelos, Mexico

Corresponding Author Email: 
sjp@ier.unam.mx, s_thanikai@rediffmail.com, b_natraj_b@rediffmail.com
Page: 
237-241
|
DOI: 
https://doi.org/10.14447/jnmes.v18i4.354
Received: 
4 October 2015
|
Accepted: 
28 October 2015
|
Published: 
25 November 2015
| Citation
Abstract: 

The etching process of Porous Silicon has been carried out using an electrochemical oxidation technique. Oxidized samples were immobilized with -Leucine, DL-Iso Leucine and DL-Nor Leucine solutions. Surface morphology and optical properties of the samples have been analyzed using scanning electron microscopy and optical absorption analysis techniques respectively. The bonding characteristics on the surface before and after amino acid deposition have been studied using fourier transform infrared spectroscopy. Photoluminescence spectroscopy was employed to determine the enhancement in wavelength shift of the etched porous silicon.

Keywords: 

porous silicon, L-leucine, DL-iso-leucine, DL-nor-leucine

1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
  References

[1] U.Gosele, V.Lehmann, Appl. Phys. Lett., 58, 856 (1991).

[2] Prajakta S.Chaudhari, Anisha Gokarna, Manjusha Kulkarni, M.S.Karve, B.V. Bhoraskar, Sensors and Actuators B, 107, 258 (2005).

[3] Valentyna M. Starodub, Leonid L.Fedorenko, Andriy P. Sisetskiy, Nickolaj F. Starodub, Sensors and Actuators B, 409 (1999).

[4] J. Lopez-Garcia, .R.J. Martin-Palma, M. Manso, J.M. Martinez-Duart, Sensors and Actuators B, 126, 82 (2007).

[5] H.M. Han, H.F. Li., S-J. Xiao, Thin Solid Films, 519, 3325 (2011).

[6] B. Lawrence, N. Alagumanikumaran, N. Prithivikumaran, N. Jeyakumaran, V. Ramadas, B. Natarajan, Appl. Sur. Sci., 264, 767 (2013).

[7] S. Singh, S.N. Sharma, Govind, S.M. Shivaprasad, M. Lal, M.A. Khan, J. Mater. Sci: Mater. in Medicine, 20, S181 (2009).

[8] S. Tembe, P.S. Chaudhari, S.V. Bhoraskar, D’Souza.S.F., M.S. Karve, IEEE Sensors, J. 8, 1593 (2008).

[9] L.D. Stefano, P. Arcari, A. Lamberti, C. Sanges, L. Rotiroti, I. Rea, I. Rendina, Sensors, 7, 214 (2007).

[10]Hongyan Zhang., Biosensors and Bioelectronics, 44, 89 (2013).

[11]Melikjanan, G.A., Martirosyan, Kh.S., J. Contemporary Phys-ics, 47, 193 (2012).

[12]Jarnosaloonen., J. Pharmaceutical Sciences, 97, 632 (2008).

[13]Be. Benyahia, N. Gabouze, M. Haddadi, L. Guerbous, K. Beldjilali, Thin Solid Films, 516, 8707 (2008).

[14]Saakshi Dhanekar, Swati Jain, Biosensors and Bioelectronics, 41, 54 (2013).

[15]D.A. Kim, J.S. Lee, M.B. Pak, N.H. Cho, J. the Korean Physi-cal Society, 42, S184 (2003).

[16]O. Bisi, Stefano Ossicini, L. Pavesi, Surface Science Reports, 38, 1 (2000).

[17]L.T. Canham, Appl. Phys. Lett., 57, 1046 (1990).

[18]L.T. Canham, Advan. Mater., 7, 1033 (1995).