Products

 Meridian™ Diffusion Furnace Solutions

Inline Diffusion Furnace

BTU’s Meridian™ family of inline diffusion furnaces and dopant application systems provide the greatest flexibility and configurability resulting in a wide range of solutions which support current and future cell structures including: p-type traditional and PERC cells, n-type bi-facial and back contact cells. 

Meridian furnaces provide unparalleled thermal uniformity (±2°C) ensuring repeatable lane-to-lane sheet resistance results and junction depth control. Sheet resistances over 150 ohms per square can be easily achieved with excellent junction uniformity. Meridian furnaces can also be used for processing p-type or n-type cells due to its maximum temperature capabilities up to 1000°C, enabling phosphorous, boron or co-diffused thermal profile requirements.  

Contact BTU to learn more about our diffusion furnace solutions.

Datasheet


Meridian™ Furnace

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Papers & Articles

PSG Trapping of Metal Contaminants During Belt Furnace Inline Phosphorus Diffusion in Crystalline Si Wafers 

Diffusion Techniques, From Blue-Cell Theory To In-Fab Practice 

Solar Cell Process Temperature Measurements 

Cost of ownership and overall equipment efficiency: a photovoltaics perspective