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Microstructural Modification in Diamond-Like Carbon Thin Films Caused by High Energy Ion Irradiation 

Barshilia, H C; Sah, Somna; Mehta, B R; Vankar, V D; Avasthi, D K; Jaipal; Mehta, G K (1995)
The effect of high energy (85 MeV) nickel ions on diamond-like carbon thin films, deposited by microwave discharge of acetylene and methane gases mixed with hydrogen, has been investigated. IR, Raman and spectroscopic ...
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Photoluminescence and Raman study of porous silicon synthesized by visible and infrared laser etching 

Mavi, H S; Rasheed, B G; Soni, R K; Abbi, S C; Jain, K P (2001)
Visible and infrared lasers have been used to photochemically fabricate photoluminescent porous silicon thin films on n-type silicon substrates. Photoluminescence measurements on porous silicon exhibit a two-peak structure ...
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Surface reconstruction of silicon and polysilicon by Nd:YAG laser etching: SEM, Raman and PL studies 

Rasheed, B G; Mavi, H S; Shukla, A K; Abbi, S C; Jain, K P (2001)
A comparative study of porous silicon (PS) fabricated by laser-induced etching on n-type crystalline-silicon and n-type polysilicon substrates is presented here under near resonance conditions by employing a Nd:YAG laser. ...
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Nonlinear phenomenon in nanocrystallites produced by laser-induced etching of silicon 

Mavi, H S; Prusty, Sudakshina; Shukla, A K; Abbi, S C (2003)
Self-phase modulation of continuous wave argon-ion laser beam by a medium containing silicon nanocrystallites is reported here. Refractive index of nanocrystallites shows nonlinear behavior with the intensity of probing ...
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Raman scattering in resonance with yellow luminescence transitions in GaN layers grown on sapphire by molecular beam epitaxy 

Tripathy, S; Soni, R K; Asahi, H; Gonda, S (2000)
We have carried out defect-induced Raman scattering in resonance with yellow-luminescence (YL) transitions in GaN layers grown on sapphire by electron cyclotron resonance-molecular beam epitaxy technique. The photoluminescence ...
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Growth of 8H polytype of diamond using cyclic growth/etch oxy-acetylene flame setup 

Kapil, R; Mehta, B R; Vankar, V D (1998)
Diamnnd thin films were deposited using a cyclic growth/etch oxy-acetylene process on tungslen substrates, Growth of 8H polytype of diamond was observed in the diamond thin films. Dcpusilion was 8H polylypc of dimand was ...
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Optical transitions and interface structure in (GaP)m/(AlP)n modulated period superlattices 

Soni, R K; Tripathy, S; Asahi, H (2004)
We have investigated optical transitions and atomically controlled interface structure in modulated period (GaP)m/(AlP)n (m, n number of monolayers) superlattices (SLs) using low-temperature photoluminescence (PL) and Raman ...
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Surface morphology and formation of GaAs nanocrystals by laser-induced etching: SEM, PL and Raman studies 

Mavi, H S; Shukla, A K; Chauhan, B S (2004)
GaAs nanostructures were prepared by a laser-induced etching process using a Nd:YAG (λ=1.06 μm) laser. Scanning electron microscope (SEM) was used to monitor changes in surface morphology produced on etching. The etched ...
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Nonlinear phenomenon in nanocrystallites produced by laser-induced etching of silicon 

Mavi, H S; Prusty, Sudakshina; Shukla, A K; Abbi, S C (2003)
Self-phase modulation of continuous wave argon-ion laser beam by a medium containing silicon nanocrystallites is reported here. Refractive index of nanocrystallites shows nonlinear behavior with the intensity of probing ...
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Continuous wave laser-induced temperature rise in the thin films of silicon nanocrystals using Raman scattering 

Mavi, H S; Prusty, Sudakshina; Shukla, A K; Abbi, S C (2003)
Continuous wave (CW) laser-induced temperature rise is studied in Raman spectra of nanocrystalline-silicon (nC-Si) films on quartz and sapphire substrates. The zone-center-phonon (ZCP) mode in the Raman spectra shows ...
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shankar.chavan@library.iitd.ac.in
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AuthorMavi, H S (6)Abbi, S C (5)Shukla, A K (5)Soni, R K (5)Jain, K P (3)Prusty, Sudakshina (3)Asahi, H (2)Behera, S N (2)Mehta, B R (2)Mythili, R (2)... View MoreSubject
Raman scattering (13)
Photoluminescence (4)Nanostructures (3)Etching (2)Nanocrystallites (2)Nonlinear refractive index (2)Photon emission (2)Porous Si (2)Silicon (2)Carbon (1)... View MoreDate Issued2002 (3)2003 (3)2001 (2)2004 (2)1995 (1)1998 (1)2000 (1)
Contact Us
Shankar B. Chavan
Computer Applications Division
Central Library, IIT Delhi
shankar.chavan@library.iitd.ac.in
NDLTD
Shodhganga
NDL
ePrints@IISc
etd@IISc
IR@IIT Bombay
NewsClips @IITD
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