Structural and Optical Properties of Two-Stage CuInSe2 Thin Films Studied by Real Time Spectroscopic Ellipsometry

Authors: Sapkota, Dhurba R., Pradhan, Puja, Koirala, Prakash, Irving, Richard, Phillips, Adam B., Ellingson, Randy J., Heben, Michael J., Marsillac, Sylvain, Podraza, Nikolas J., Collins, Robert W.

Source: 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) Photovoltaic Specialists Conference (PVSC), 2019 IEEE 46th. :0943-0948 Jun, 2019

Relation: 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)

A Versatile Optical Model Applied to CdTe and CdSe1–y Tey Alloys: Sensitivity to Film Composition and Relative Defect Density

Authors: Junda, Maxwell M., Grice, Corey R., Uprety, Prakash, Koirala, Prakash, Collins, Robert W., Yan, Yanfa, Podraza, Nikolas J.

Source: 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) Photovoltaic Energy Conversion (WCPEC), 2018 IEEE 7th World Conference on. :1902-1905 Jun, 2018

Relation: 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC)

Glancing Angle Deposited CdTe: Optical Properties and Structure

Authors: Adhikari, Dipendra, Koirala, Prakash, Junda, Maxwell M., Collins, Robert W., Podraza, Nikolas J.

Source: 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) Photovoltaic Energy Conversion (WCPEC), 2018 IEEE 7th World Conference on. :3227-3230 Jun, 2018

Relation: 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC)

Spectroscopic Ellipsometry Investigation of CuInSe2 as a Narrow Bandgap Component of Thin Film Tandem Solar Cells

Authors: Sapkota, Dhurba R., Koirala, Prakash, Pradhan, Puja, Shrestha, Niraj, Junda, Maxwell M., Phillips, Adam B., Ellingson, Randy J., Heben, Michael J., Marsillac, Sylvain, Podraza, Nikolas J., Collins, Robert W.

Source: 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) Photovoltaic Energy Conversion (WCPEC), 2018 IEEE 7th World Conference on. :1943-1948 Jun, 2018

Relation: 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC)

Application of Mapping Spectroscopic Ellipsometry for CdSe/CdTe Solar Cells: Optimization of Low-Temperature Processed Devices with All-Sputtered Semiconductors

Authors: Razooqi, Mohammed A., Phillips, Adam B., Liyanage, Geethika k., Al-Fadhili, Fadhil K., Junda, Maxwell M., Podraza, Nikolas J., Heben, Michael J., Collins, Robert W., Koirala, Prakash

Source: 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2017 IEEE 44th. :2462-2466 Jun, 2017

Relation: 2017 IEEE 44th Photovoltaic Specialists Conference (PVSC)

Optical Properties of $\text{CdSe}_{1-x}\mathrm{S}_{x}$ and $\text{CdSe}_{1-y}\text{Te}_{y}$ Alloys and Their Application for CdTe Photovoltaics

Authors: Junda, Maxwell M., Grice, Corey R., Koirala, Prakash, Collins, Robert W., Yan, Yanfa, Podraza, Nikolas J.

Source: 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2017 IEEE 44th. :3426-3429 Jun, 2017

Relation: 2017 IEEE 44th Photovoltaic Specialists Conference (PVSC)

Applications of spectroscopic ellipsometry for multilayer analysis of CdTe solar cell structures incorporating Magnesium–Zinc oxide high resistivity transparent layers

Authors: Razooqi Alaani, Mohammed A., Koirala, Prakash, Ramanujam, Balaji, Shan, Ambalanath, Phillips, Adam B., Heben, Michael J., O'Leary, Stephen K., Podraza, Nikolas J., Collins, Robert W.

Source: In Solar Energy Materials and Solar Cells 1 October 2023 261

Measuring relative carrier concentrations at the nanoscale using scanning microwave impedance microscopy: The case of CdTe solar cells

Authors: Tuteja, Mohit, Koirala, Prakash, Palekis, Vasilios, MacLaren, Scott, Ferekides, Christos S., Collins, Robert W., Rockett, Angus A.

Source: 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Photovoltaic Specialists Conference (PVSC), 2016 IEEE 43rd. :3378-3381 Jun, 2016

Relation: 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)

Through-the-glass spectroscopic ellipsometry for simultaneous mapping of coating properties and stress in the glass

Authors: Jian Li, Pradhan, Puja, Koirala, Prakash, Xinxuan Tan, Baosheng Sang, Stanbery, Billy J., Podraza, Nikolas J., Collins, Robert W.

Source: 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. :1-4 Jun, 2015

Relation: 2015 IEEE 42nd Photovoltaic Specialists Conference (PVSC)

Effect of molybdenum deposition temperature on the performance of CuIn1−xGaxSe2 Solar Cells

Authors: Pradhan, Puja, Aryal, Puruswottam, Ibdah, Abdel-Rahman, Koirala, Prakash, Li, Jian, Podraza, Nikolas J., Rockett, Angus A., Marsillac, Sylvain, Collins, Robert W.

Source: 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. :1-4 Jun, 2015

Relation: 2015 IEEE 42nd Photovoltaic Specialists Conference (PVSC)

Models for low energy electron beam induced current experiments in polycrystalline thin film photovoltaics

Authors: Haney, Paul M., Yoon, Heayoung P., Koirala, Prakash, Collins, Robert W., Zhitenev, Nikolai B.

Source: 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. :1-4 Jun, 2015

Relation: 2015 IEEE 42nd Photovoltaic Specialists Conference (PVSC)

Enhancing the efficiency of CdTe solar cells using a nanocrystalline iron pyrite film as an interface layer

Authors: Bhandari, Khagendra P., Roland, Paul J., Koirala, Prakash, Khanal, Rajendra R., Paudel, Naba R., Collins, Robert, Yan, Yanfa, Heben, Michael J., Ellingson, Randy J.

Source: 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. :1-4 Jun, 2015

Relation: 2015 IEEE 42nd Photovoltaic Specialists Conference (PVSC)

Mapping spectroscopic ellipsometry of CdTe solar cells for property-performance correlations

Authors: Koirala, Prakash, Tan, Xinxuan, Li, Jian, Podraza, Nikolas J., Marsillac, Sylvain, Rockett, Angus A., Collins, Robert W.

Source: 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th. :0674-0679 Jun, 2014

Relation: 2014 IEEE 40th Photovoltaic Specialists Conference (PVSC)

Performance of nanocrystalline iron pyrite as the back contact to CdS/CdTe solar cells

Authors: Bhandari, Khagendra P., Khanal, Rajendra R., Paudel, Naba R., Koirala, Prakash, Roland, Paul J., Kinner, Tyler, Yan, Yanfa, Collins, Robert W., Heben, Michael J., Ellingson, Randy. J.

Source: 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th. :2293-2298 Jun, 2014

Relation: 2014 IEEE 40th Photovoltaic Specialists Conference (PVSC)

Investigation of doped a-Si1−xCx:H as a novel back contact material for CdTe solar cells

Authors: Koirala, Prakash, Huang, Zhiquan, Junda, Maxwell, Podraza, Nikolas J., Marsillac, Sylvain, Rockett, Angus A., Collins, Robert W.

Source: 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th. :2354-2359 Jun, 2014

Relation: 2014 IEEE 40th Photovoltaic Specialists Conference (PVSC)

Impact of lifetime on the levelized cost of electricity from perovskite single junction and tandem solar cellsElectronic supplementary information (ESI) available. See https://doi.org/10.1039/d2se00029f

Authors: Ahangharnejhad, Ramez Hosseinian, Phillips, Adam B., Song, Zhaoning, Celik, Ilke, Ghimire, Kiran, Koirala, Prakash, Ellingson, Randy J., Collins, Robert W., Podraza, Nikolas J., Yan, Yanfa, Heben, Michael J.

Source: Sustainable energy & fuels. 6(11):2718-2726

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100151326228.0x000001&indx=1&recIds=ETOCvdc_100151326228.0x000001

Multichannel spectroscopic ellipsometry for CdTe Photovoltaics: From real-time monitoring to large-scale mapping

Authors: Koirala, Prakash, Chen, Jie, Tan, Xinxuan, Podraza, Nikolas J., Marsillac, Sylvain, Rockett, Angus A., Collins, Robert W.

Source: 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Photovoltaic Specialists Conference (PVSC), 2013 IEEE 39th. :1987-1991 Jun, 2013

Relation: 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)

Real time and post-deposition optical analysis of interfaces in CdTe solar cells

Authors: Koirala, Prakash, Paudel, Naba, Chen, Jie, Pradhan, Puja, Attygalle, Dinesh, Yan, Yanfa, Podraza, Nikolas J., Collins, R. W.

Source: 2012 38th IEEE Photovoltaic Specialists Conference Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE. :000134-000139 Jun, 2012

Relation: 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC)

Through-the-glass optical metrology for mapping 60 cm × 120 cm CdTe photovoltaic panels in off-line and on-line configurations

Authors: Chen, Jie, Koirala, Prakash, Salupo, Carl, Collins, R. W., Marsillac, Sylvain, Kormanyos, Kenneth R., Johs, Blaine D., Hale, Jeffrey S., Pfeiffer, Galen L.

Source: 2012 38th IEEE Photovoltaic Specialists Conference Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE. :000377-000381 Jun, 2012

Relation: 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC)

Tailoring the CdS/CdSe/CdTe multilayer structure for optimization of photovoltaic device performance guided by mapping spectroscopic ellipsometry

Authors: Razooqi Alaani, Mohammed A., Koirala, Prakash, Pradhan, Puja, Phillips, Adam B., Podraza, Nikolas J., Heben, Michael J., Collins, Robert W.

Source: In Solar Energy Materials and Solar Cells March 2021 221