S. Ram

发表

Improving the efficiency of solar cells by upconverting sunlight using field enhancement from optimized nano structures

Emil H. Eriksen, O. Sigmund, J. L. Hansen, 2018, Optical Materials.

Combining light-harvesting with detachability in high-efficiency thin-film silicon solar cells.

A. Larsen, R. Rizzoli, P. Balling, 2017, Nanoscale.

Efficient light-trapping with quasi-periodic uniaxial nanowrinkles for thin-film silicon solar cells

A. Larsen, R. Rizzoli, E. Eriksen, 2017 .

Structural determination of nanocrystalline Si films using ellipsometry and Raman spectroscopy

M. N. Islam, P. Cabarrocas, Satyendra Kumar, 2007, 0707.0228.

Silicon thin film solar cells on commercial tiles

Elvira Fortunato, Rodrigo Martins, Hugo Águas, 2011 .

Investigations of the electron transport behavior in microcrystalline Si films

P. Cabarrocas, Satyendra Kumar, S. Ram, 2002 .

Optimization of Er3 +-doped TiO2-thin films for infrared light up-conversion

A. Larsen, B. Julsgaard, S. Ram, 2014 .

Factors influencing mobility in ITO thin films and the consequent effects on optical and NIR surface plasmon resonance properties

S. Ram, Niveditha P. Nair, S. Kiran, 2021, Materials Today: Proceedings.

Room-temperature rf-magnetron sputter-deposited W-doped indium oxide: decoupling the influence of W dopant and O vacancies on the film properties

A. Larsen, B. Jeppesen, S. Ram, 2016 .

Microstructure and surface roughness study of highly crystallized μc-Si:H Films

P. Cabarrocas, Satyendra Kumar, S. Ram, 2007 .

Evidence of bimodal crystallite size distribution in μc-Si:H films

M. N. Islam, P. Cabarrocas, S. Ram, 2009 .

Influence of the statistical shift of Fermi level on the conductivity behavior in microcrystalline silicon

P. Cabarrocas, Satyendra Kumar, S. Ram, 2007, cond-mat/0702386.

Fractional composition of large crystallite grains : A unique microstructural parameter to explain conduction behavior in single phase undoped microcrystalline silicon

P. Cabarrocas, Satyendra Kumar, S. Ram, 2007, 0708.1104.

Infrared upconversion in radio frequency magnetron sputtered Er-doped zinc oxide thin films

A. Larsen, B. Julsgaard, S. Ram, 2014 .

Plasma emission diagnostics during fast deposition of microcrystalline silicon thin films in matrix distributed electron cyclotron resonance plasma CVD system

P. Cabarrocas, S. Ram, L. Kroely, 2010 .

Electrical Transport in Porous Silicon

S. Ram, 2014 .

Structural determination of nanocrystalline Si films using ellipsometry and Raman spectroscopy

M. N. Islam, P. Cabarrocas, Satyendra Kumar, 2007, 0707.0228.

Magnetic and microstructural studies of Ca-hexaferrite based glass-ceramics☆

S. Ram, D. Bahadur, D. Chakravorty, 1988 .

Effect of nucleating agents on the crystallisation behaviour of barium hexaferrite in a borate glass

S. Ram, D. Bahadur, D. Chakravorty, 1986 .

Raman scattering study of the phase sequence in A2BX4 halides

H. D. Bist, S. Ram, P. Chand, 1984 .

Electronic Raman and fluorescence spectroscopic studies of Eu3+-doped A2SO4 · χH2O sulphates

S. Ram, 1987 .

Discharge characteristics of plasma display panels with Si-doped MgO protective layers

S. Ram, Santosh Kumar, Vandana Singh, 2009 .

Normal and anti Meyer–Neldel rule in conductivity of highly crystallized undoped microcrystalline silicon films

P. Cabarrocas, Satyendra Kumar, S. Ram, 2007, 0708.1103.

Directly patterned TiO2 nanostructures for efficient light harvesting in thin film solar cells

A. Larsen, R. Rizzoli, T. Pedersen, 2015 .

Magnetic and magnetic resonance studies on oxygen-deficient SrFeO3−y perovskites

S. Ram, 1988 .

Development of planar hexagonal Fe2-Y ferrite particles for millimeter wave devices

S. Ram, 1988 .

Crystallisation of W-type hexagonal ferrites in an oxide glass with As2O3 as nucleation catalyst

S. Ram, D. Chakravorty, D. Bahadur, 1987 .

Novel back-reflector architecture with nanoparticle based buried light-scattering microstructures for improved solar cell performance.

A. Larsen, R. Rizzoli, H. Wiggers, 2016, Nanoscale.

Magnetic properties of BaFe12O19 particles with B2O3 addition

S. Ram, D. Chakravorty, D. Bahadur, 1988 .

Effect of ion energy on structural and electrical properties of intrinsic microcrystalline silicon layer deposited in a matrix distributed electron cyclotron resonance plasma reactor

P. Cabarrocas, S. Ram, L. Kroely, 2010 .

Preparation of glass—metal microcomposites by sol—gel route

S. Ram, D. Bahadur, D. Chakravorty, 1986 .

Role of microstructure in electronic transport behavior of highly crystallized undoped microcrystalline Si Films

P. Cabarrocas, Satyendra Kumar, S. Ram, 2007 .

Recombination traffic in highly crystallized undoped microcrystalline Si films studied by steady state photoconductivity

B. Drévillon, P. Cabarrocas, Satyendra Kumar, 2006 .

Crystallisation of yttrium-iron-garnet (YIG) in a borate glass

S. Ram, D. Bahadur, D. Chakravorty, 1987 .

Magnetic glass-ceramics with hexagonal lead ferrites

S. Ram, D. Chakravorty, D. Bahadur, 1986 .

Effect of temperature conditions on the emission of ion-induced secondary electrons from MgO films

Satyendra Kumar, Chandra Bhal Singh, Surajit Sarkar, 2012, Other Conferences.

Ion-induced secondary electrons emission measurement from MgO films deposited on multiwalled carbon nanotubes

S. Ram, C. Singh, Santosh Kumar, 2012 .

Numerical modeling of steady state photoconductivity process in highly crystallized undoped μc-Si:H films

P. Cabarrocas, Satyendra Kumar, S. Ram, 2007 .

Study of anomalous behavior of steady state photoconductivity in highly crystallized undoped microcrystalline Si films

P. Cabarrocas, Satyendra Kumar, S. Ram, 2006 .

Nanomolded buried light-scattering (BLiS) back-reflectors using dielectric nanoparticles for light harvesting in thin-film silicon solar cells

A. Larsen, R. Rizzoli, P. Balling, 2020, EPJ Photovoltaics.

Structural, optical and secondary electron emission properties of diamond like carbon thin films deposited by pulsed-DC plasma CVD technique

D. Datta, S. Ram, R. Gupta, 2010 .

Influence of trap densities in ITO thin film on the optical, electrical, and surface plasmon resonance properties

S. Ram, Niveditha P. Nair, M. Meenu, 2021, Journal of Physics: Conference Series.

Band edge discontinuities and carrier transport in c-Si/porous silicon heterojunctions

Satyendra Kumar, S. Ram, M. Islam, 2007, 0708.1247.

Raman spectroscopy study of growth of multiwalled carbon nano-tubes using Plasma Enhanced Chemical vapour depositon

Surajit Sarkar, Sanjay K. Ram, Satyendra Kumar, 2011, International Conference on Nanoscience, Engineering and Technology (ICONSET 2011).