Search Results - "Scaffidi, Romain"

Dielectric Front Passivation for Cu(In,Ga)Se2 Solar Cells: Status and Prospect by de Wild, Jessica, Scaffidi, Romain, Brammertz, Guy, Birant, Gizem, Vermang, Bart

“…Cu(In,Ga)Se2 (CIGSe) solar cells are among the most efficient thin‐film solar cells on lab scale. However, this thin‐film technology has relatively large…”
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Rear surface passivation of ultra-thin CIGS solar cells using atomic layer deposited HfOx by Birant, Gizem, Mafalda, Jorge, Scaffidi, Romain, de Wild, Jessica, Dilara Gokcen Buldu, Kohl, Thierry, Brammertz, Guy, Meuris, Marc, Poortmans, Jef, Vermang, Bart

“…In this work, hafnium oxide layer is investigated as rear surface passivation layer for ultra-thin (550 nm) CIGS solar cells. Point contact openings in the…”
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Comparative study of the interface passivation properties of LiF and Al2O3 using silicon MIS capacitor by Parion, Jonathan, Scaffidi, Romain, Duerinckx, Filip, Sivaramakrishnan Radhakrishnan, Hariharsudan, Flandre, Denis, Poortmans, Jef, Vermang, Bart

“…Lithium fluoride (LiF) is currently a very popular dielectric material used as a passivation or transport layer in a variety of applications, especially in…”
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Band gap reduction in highly-strained silicon beams predicted by first-principles theory and validated using photoluminescence spectroscopy by Roisin, Nicolas, Colla, Marie-Stéphane, Scaffidi, Romain, Pardoen, Thomas, Flandre, Denis, Raskin, Jean-Pierre

“…A theoretical study of the band gap reduction under tensile stress is performed and validated through experimental measurements. First-principles calculations…”
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Li‐Doping and Ag‐Alloying Interplay Shows the Pathway for Kesterite Solar Cells with Efficiency Over 14 by Gong, Yuancai, Jimenez‐Arguijo, Alex, Medaille, Axel Gon, Moser, Simon, Basak, Arindam, Scaffidi, Romain, Carron, Romain, Flandre, Denis, Vermang, Bart, Giraldo, Sergio, Xin, Hao, Perez‐Rodriguez, Alejandro, Saucedo, Edgardo

“…Kesterite photovoltaic technologies are critical for the deployment of light‐harvesting devices in buildings and products, enabling energy sustainable…”
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Comparative Study of Al2O3 and HfO2 for Surface Passivation of Cu(In,Ga)Se2 Thin Films: An Innovative Al2O3/HfO2 Multistack Design by Scaffidi, Romain, Buldu, Dilara G., Brammertz, Guy, de Wild, Jessica, Kohl, Thierry, Birant, Gizem, Meuris, Marc, Poortmans, Jef, Flandre, Denis, Vermang, Bart

“…In Cu(In,Ga)Se2 (CIGS) thin‐film solar cells, interface recombination is one of the most important limiting factors with respect to device performance. Herein,…”
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Dielectric Front Passivation for Cu(In,Ga)Se 2 Solar Cells: Status and Prospect by de Wild, Jessica, Scaffidi, Romain, Brammertz, Guy, Birant, Gizem, Vermang, Bart

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Comparative Study of Al 2 O 3 and HfO 2 for Surface Passivation of Cu(In,Ga)Se 2 Thin Films: An Innovative Al 2 O 3 /HfO 2 Multistack Design by Scaffidi, Romain, Buldu, Dilara G., Brammertz, Guy, de Wild, Jessica, Kohl, Thierry, Birant, Gizem, Meuris, Marc, Poortmans, Jef, Flandre, Denis, Vermang, Bart

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A study of bandgap-graded CZTGSe kesterite thin films for solar cell applications by Scaffidi, Romain, Brammertz, Guy, Wang, Yibing, Zaman, Arman Uz, Sasikumar, Keerthi, de Wild, Jessica, Flandre, Denis, Vermang, Bart

“…Cu 2 ZnSn(S,Se) 4 kesterite materials are a sustainable and harmless alternative to conventional Cu(In,Ga)Se 2 (CIGS) and CdTe absorbers for thin-film…”
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Controlled Li Alloying by Postsynthesis Electrochemical Treatment of Cu2ZnSn(S, Se)4 Absorbers for Solar Cells by Moser, Simon, Aribia, Abdessalem, Scaffidi, Romain, Gilshtein, Evgeniia, Brammertz, Guy, Vermang, Bart, Tiwari, Ayodhya N., Carron, Romain

“…Li-alloying of Cu2ZnSn­(S, Se)4 (CZTSSe) absorbers is widely accepted for its beneficial influence on the performance of CZTSSe-based thin film solar cells…”
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Controlled Li Alloying by Postsynthesis Electrochemical Treatment of Cu 2 ZnSn(S, Se) 4 Absorbers for Solar Cells by Moser, Simon, Aribia, Abdessalem, Scaffidi, Romain, Gilshtein, Evgeniia, Brammertz, Guy, Vermang, Bart, Tiwari, Ayodhya N, Carron, Romain

“…Li-alloying of Cu ZnSn(S, Se) (CZTSSe) absorbers is widely accepted for its beneficial influence on the performance of CZTSSe-based thin film solar cells…”
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Tuning the bandgap without compromising efficiency: Ambient solution processing of Ge-alloyed (Ag,Cu)2Zn(Sn,Ge)(S,Se)4 kesterite thin-film solar cells by Scaffidi, Romain, Gong, Yuancai, Jimenez-Arguijo, Alex, Medaille, Axel Gon, Suresh, Sunil, Brammertz, Guy, Giraldo, Sergio, Puigdollers, Joaquim, Flandre, Denis, Vermang, Bart, Saucedo, Edgardo

“…The photovoltaic sector currently experiences a growing demand for deeply-integrated technologies in agriculture, buildings, vehicles, among others. Kesterite…”
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Narrow Bandgap CIGS Solar Cells on Flexible, Light Weight Glass by Hamtaei, Sarallah, Debot, Alice, Scaffidi, Romain, Brammertz, Guy, Cariou, Estelle, Garner, Sean, Aguirre, Aranzazu, Poortmans, Jef, Dale, Phillip J., Vermang, Bart

“…CIGS absorbers with a near-infrared bandgap make excellent candidates for a bottom cell in multi-junction solar cell designs. These devices, available in…”
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Rear surface passivation of ultra-thin CIGS solar cells using atomic layer deposited HfO x by Birant, Gizem, Mafalda, Jorge, Scaffidi, Romain, de Wild, Jessica, Buldu, Dilara Gokcen, Kohl, Thierry, Brammertz, Guy, Meuris, Marc, Poortmans, Jef, Vermang, Bart

“…In this work, hafnium oxide layer is investigated as rear surface passivation layer for ultra-thin (550 nm) CIGS solar cells. Point contact openings in the…”
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Low-temperature admittance spectroscopy for defect characterization in Cu(In,Ga)(S,Se)2 thin-film solar cells by Parion, Jonathan, Scaffidi, Romain, Flandre, Denis, Brammertz, Guy, Vermang, Bart

“…We present a methodology to use low-temperature admittance measurements for characterizing defects in thin-film Cu(ln,Ga)(S,Se)2 solar cells, which is a major…”
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Band gap reduction in highly-strained silicon beams predicted by first-principles theory and validated using photoluminescence spectroscopy by Roisin, Nicolas, Colla, Marie-Stéphane, Scaffidi, Romain, Pardoen, Thomas, Flandre, Denis, Raskin, Jean-Pierre

“…A theoretical study of the band gap reduction under tensile stress is performed and validated through experimental measurements. First-principles calculations…”
Get full text