J. Engelhardt

发表

High Speed Regeneration of BO-Defects : Improving Long-Term Solar Cell Performance within Seconds

Giso Hahn, Axel Herguth, Svenja Wilking, 2014 .

Multifunctional ICP-PECVD Silicon Nitride Layers for High-efficiency Silicon Solar Cell Applications

G. Hahn, J. Engelhardt, B. Terheiden, 2015 .

Influencing Light and Elevated Temperature Induced Degradation and Surface-Related Degradation Kinetics in Float-Zone Silicon by Varying the Initial Sample State

G. Hahn, A. Herguth, J. Engelhardt, 2020, IEEE Journal of Photovoltaics.

Study on the Characteristics of ICP-PECVD Boron Silicate Glasses Dependent on Diborane Flux

G. Hahn, J. Engelhardt, B. Terheiden, 2016 .

>20% efficient 80 µm thin industrial-type large-area solar cells from 100 µm Sawn c-Si Wafers

G. Hahn, R. Horbelt, J. Engelhardt, 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).

Contacting BBr3-based boron emitters with Aluminium-free screen-printing paste

G. Hahn, J. Engelhardt, S. Fritz, 2016 .

Atomic force microscopy study of the CaF2(111) surface : from cleavage via island to evaporation topographies

J. Engelhardt, K. Wandelt, H. Dabringhaus, 2000 .

Contacting boron emitters on n‐type silicon solar cells with aluminium‐free silver screen‐printing pastes

G. Hahn, J. Engelhardt, S. Fritz, 2016 .

A 3‐in‐1 doping process for interdigitated back contact solar cells exploiting the understanding of co‐diffused dopant profiles by use of PECVD borosilicate glass in a phosphorus diffusion

G. Hahn, A. Herguth, J. Engelhardt, 2016 .

Comparison of laser-doped emitters from as-deposited and thermally diffused APCVD doping glasses on silicon substrates

G. Hahn, J. Engelhardt, B. Terheiden, 2019, 15th International Conference on Concentrator Photovoltaic Systems (CPV-15).

Boron Emitters from Doped PECVD Layers for n-type Crystalline Silicon Solar Cells with LCO

Giso Hahn, Barbara Terheiden, G. Hahn, 2014 .

Passivating boron silicate glasses for co-diffused high-efficiency n-type silicon solar cell application

G. Hahn, J. Engelhardt, A. Frey, 2015 .

N-type bi-facial solar cells with boron emitters from doped PECVD layers

G. Hahn, J. Engelhardt, A. Frey, 2014 .

Laser doping from as-deposited CVD layers for high-efficiency crystalline silicon solar cells

G. Hahn, J. Engelhardt, B. Terheiden, 2019, 15th International Conference on Concentrator Photovoltaic Systems (CPV-15).

Influence of Contact Firing Conditions on the Characteristics of bi-facial n-type Silicon Solar Cells Using Ag/Al Pastes

G. Hahn, J. Engelhardt, A. Frey, 2016 .

Investigation of fill factor losses on 20.2% efficient n‐type mono‐like silicon solar cells with laser contact opening

G. Hahn, J. Engelhardt, A. Frey, 2016 .

Correlation of stress in silicon nitride layers with their complete removal by laser ablation

G. Hahn, J. Engelhardt, B. Terheiden, 2013 .