Dr. Eberl MBE-Komponenten, Power Graphs, Power vs. Temperature

Power Graphs

Diagramms Power vs. Temperature


Power graphs give information, e.g. about the reasonable dimensioning of required power supplies. 

The power graphs below show temperature ranges of different cell types as a function of the power consumption. They are typical examples gained under standard test chamber conditions. Especially the low temperature range is very much dependent on chamber layout, arrangement of sources within the chamber and cooling conditions.
Because of different lengths and customized options every single cell is getting tested in our lab and is equipped with its individual power data.

The thermocouples were placed at the bottom of the crucibles for each filament type (standard filament SF, cold lip filament CL, hot lip filament HL and dual filament DF). Its values are diagramed in a red line.
An additional thermocouple was placed next to the top filament near the orifice of the crucible for dual filament DF type. Its values are diagramed in an orange line.

Power Graphs WEZ
PEZ
NTEZ
HTEZ
HTS
SUSI
SUKO
DCS


For sources not listed on this site please contact us for power graph information.

Click onto the graphs to get a higher resolution of the image.


Standard Effusion Cells WEZ


Power vs. Temperature

Power Graph WEZ 16-2-16-SF

The graph shows typical values for 
WEZ 16-2-16-SF with standard filament SF. 

Standard Filament SF

Power vs. Temperature

Power Graph WEZ 40-2-16-K-SF
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 40-2-16-KS-CL

The graph shows typical values for 

WEZ 40-2-16-K-SF with standard filament SF.

The graph shows typical values for 

WEZ 40-2-16-KS-CL with cold lip filament CF.

Standard Filament SF

Power vs. Temperature

Power Graph WEZ 40-2-16-SF

The graph shows typical values for 
WEZ 40-2-16-SF with standard filament SF.
Standard Filament SF

Power vs. Temperature

Power Graph WEZ 40-2-16-S-SF
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 40-2-16-S-CL

The graph shows typical values for 
WEZ 40-2-16-S-SF with standard filament SF.

The graph shows typical values for 
WEZ 40-2-16-S-CL with cold lip filament CF.

Standard Filament SF

Power vs. Temperature
Power Graph WEZ 40-10-22-KS-SF
Hot Lip Filament HL

Power vs. Temperature
Power Graph WEZ 40-10-22-KS-HL

The graph shows typical values for 
WEZ 40-10-22-KS-SF with standard filament SF.

The graph shows typical values for 
WEZ 40-10-22-KS-HL with hot lip filament HL.
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 40-10-22-KS-CL
Dual Filament DF

Power vs. Temperature

Power Graph WEZ 40-10-22-KS-DF

The graph shows typical values for 
WEZ 40-10-22-KS-CL with cold lip filament CL.

The graph shows typical values for 
WEZ 40-10-22-KS-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature

Power Graph WEZ 40-12-37-SF
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 40-12-37-CL

The graph shows typical values for 
WEZ 40-12-37-SF with standard filament SF.

The graph shows typical values for 
WEZ 40-12-37-CL with cold lip filament CL.

Standard Filament SF

Power vs. Temperature

Power Graph WEZ 40-25-33-SF
Hot Lip Filament HL

Power vs. Temperature

Power Graph WEZ 40-25-33-HL

The graph shows typical values for 
WEZ 40-25-33-SF with standard filament SF.

The graph shows typical values for 
WEZ 40-25-33-HL with hot lip filament HL.
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 40-25-33-CL
Dual Filament DF

Power vs. Temperature

Power Graph WEZ 40-25-33-DF

The graph shows typical values for 
WEZ 40-25-33-CL with cold lip filament CL.

The graph shows typical values for 
WEZ 40-25-33-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature

Power Graph WEZ 40-35-34-SF
Hot Lip Filament HL

Power vs. Temperature

Power Graph WEZ 40-35-34-HL

The graph shows typical values for 
WEZ 40-35-34-SF with standard filament SF.

The graph shows typical values for 
WEZ 40-35-34-S-HL with hot lip filament HL.
 
Cold Lip Filament CF

Power vs. Temperature

Power Graph WEZ 40-35-34-S-CL
 Dual Filament

Power vs. Temperature

Power Graph WEZ 40-35-34-S-DF

The graph shows typical values for 
WEZ 40-35-34-S-CL with cold lip filament CL.

The graph shows typical values for 
WEZ 40-35-34-S-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature
Power Graph WEZ 40-35-37-SF
Hot Lip Filament HL

Power vs. Temperature
Power Graph WEZ 40-35-37-HL

The graph shows typical values for 
WEZ 40-35-37-SF with standard filament SF.


The graph shows typical values for 
WEZ 40-35-37-HL with hot lip filament HL.
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 40-35-37-CL
Dual Filament DF

Power vs. Temperature

Power Graph WEZ 40-35-37-DF

The graph shows typical values for 
WEZ 40-35-37-CL with cold lip filament CL.

The graph shows typical values for 
WEZ 40-35-37-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Hot Lip Filament HL

Power vs. Temperature

Power Graph WEZ 40-60-37-S-HL
Dual Filament DF

Power vs. Temperature

Power Graph WEZ 40-60-37-S-DF

The graph shows typical values for 
WEZ 40-60-37-S-HL with hot lip filament HL.

The graph shows typical values for 
WEZ 40-60-37-S-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.





Hot Lip Filament HL

Power vs. Temperature

Power Graph WEZ 63-35-34-KS-HL



The graph shows typical values for 
WEZ 63-35-34-KS-HL with hot lip filament HL.
 
Cold Lip Filament CF

Power vs. Temperature

Power Graph WEZ 63-35-34-KS-CL
 Dual Filament

Power vs. Temperature

Power Graph WEZ 63-35-34-KS-DF

The graph shows typical values for 
WEZ 63-35-34-KS-CL with cold lip filament CL.

The graph shows typical values for 
WEZ 63-35-34-KS-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.


Standard Filament SF

Power vs. Temperature

Power Graph WEZ 63-35-37-S-SF
Standard Filament SF

Power vs. Temperature

Power Graph WEZ 63-35-37-KS-SF

The graph shows typical values for 
WEZ 63-35-37-S-SF with standard filament SF.

The graph shows typical values for 
WEZ 63-35-37-KS-SF with standard filament SF.

Hot Lip Filament HL

Power vs. Temperature

Power Graph WEZ 63-60-37-S-HL
Dual Filament DF

Power vs. Temperature

Power Graph WEZ 63-60-37-S-DF

The graph shows typical values for 
WEZ 63-60-37-S-HL with hot lip filament HL.

The graph shows typical values for 
WEZ 63-60-37-S-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.






Hot Lip Filament HL

Power vs. Temperature

Power Graph WEZ 63-60-37-KS-HL



The graph shows typical values for 
WEZ 63-60-37-KS-HL with hot lip filament HL.
 
Cold Lip Filament CL

Power vs. Temperature

Power Graph WEZ 63-60-37-KS-CL
 Dual Filament DF

Power vs. Temperature

Power Graph WEZ 63-60-37-KS-DF

The graph shows typical values for 
WEZ 63-60-37-KS-CL with cold lip filament CL.

The graph shows typical values for 
WEZ 63-60-37-KS-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.



Production Effusion Cells PEZ

Cold Lip Filament CL

Power vs. Temperature

Power Graph PEZ 63-40-51-CL






The graph shows typical values for 
PEZ 63-40-51-CL with cold lip filament CL.




Standard Filament SF

Power vs. Temperature

Power Graph PEZ 63-60-54-SF
Hot Lip Filament HL

Power vs. Temperature

Power Graph PEZ 63-60-54-HL

The graph shows typical values for 
PEZ 63-60-54-SF with standard filament SF.

The graph shows typical values for 
PEZ 63-60-54-HL with hot lip filament HL.
Cold Lip Filament CL

Power vs. Temperature
Power Graph PEZ 63-60-54-CL
Dual Filament DF

Power vs. Temperature
Power Graph PEZ 63-60-54-S-DF

The graph shows typical values for 
PEZ 63-60-54-CL with cold lip filament CL.

The graph shows typical values for 
PEZ 63-60-54-S-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature

Power Graph PEZ 63-80-54-SF
Hot Lip Filament

Power vs. Temperature

Power Graph PEZ 63-80-54-HL


The graph shows typical values for 
PEZ 63-80-54-SF with standard filament SF.

The graph shows typical values for 
PEZ 63-80-54-HL with hot lip filament HL.
Cold Lip Filament CL

Power vs. Temperature

Power Graph PEZ 63-80-54-S-CL



The graph shows typical values for 
PEZ 63-80-54-S-CL with hot lip filament HL.

Standard Filament SF

Power vs. Temperature

Power Graph PEZ 63-85-41-SF






The graph shows typical values for 
PEZ 63-85-41-SF with standard filament SF.




Standard Filament SF

Power vs. Temperature

Power Graph PEZ 63-125-54-SF






The graph shows typical values for 
PEZ 63-125-54-SF with standard filament SF.




Dual Filament DF

Power vs. Temperature

Power Graph PEZ 63-130-54-DF






The graph shows typical values for 
PEZ 63-130-54-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.




Standard Filament SF

Power vs. Temperature

Power Graph PEZ 63-200-58-SF






The graph shows typical values for 
PEZ 63-200-58-SF with standard filament SF.





Low Temperature Effusion Cells NTEZ

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 16-2-16-SF





The graph shows typical values for 
NTEZ 16-2-16-SF with standard filament SF.



Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-2-16-KS-SF
Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-2-16-S-SF

The graph shows typical values for 
NTEZ 40-2-16-KS-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-2-16-S-SF with standard filament SF.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-10-22-S-SF
Hot Lip Filament HL

Power vs. Temperature

Power Graph NTEZ 40-10-22-S-HL

The graph shows typical values for 
NTEZ 40-10-22-S-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-10-22-S-HL with hot lip filament HL.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-10-22-KS-SF
Dual Filament DF

Power vs. Temperature

Power Graph NTEZ 40-10-22-KS-DF

The graph shows typical values for 
NTEZ 40-10-22-KS-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-10-22-KS-DF with standard filament SF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-12-37-SF






The graph shows typical values for 
NTEZ 40-12-37-SF with standard filament SF.
 

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-25-33-S-SF
Dual Filament DF

Power vs. Temperature

Power Graph NTEZ 40-25-33-S-HL

The graph shows typical values for 
NTEZ 40-25-33-S-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-25-33-S-HL with standard filament SF.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-25-33-SF
Hot Lip Filament HL

Power vs. Temperature

Power Graph NTEZ 40-25-33-HL

The graph shows typical values for 
NTEZ 40-25-33-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-25-33-HL with hot lip filament HL.


Dual Filament DF

Power vs. Temperature
Power Graph NTEZ 40-25-33-DF



The graph shows typical values for 
NTEZ 40-25-33-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-35-34-S-SF
Dual Filament DF

Power vs. Temperature

Power Graph NTEZ 40-35-34-S-DF

The graph shows typical values for 
NTEZ 40-35-34-S-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-35-34-S-DF with standard filament SF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-35-37-SF
Hot Lip Filament

Power vs. Temperature

Power Graph NTEZ 40-35-37-HL


The graph shows typical values for 
NTEZ 40-35-37-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-35-37-HL with hot lip filament HL.

Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 40-60-37-SF
Dual Filament

Power vs. Temperature

Power Graph NTEZ 40-60-37-DF

The graph shows typical values for 
NTEZ 40-60-37-SF with standard filament SF.

The graph shows typical values for 
NTEZ 40-60-37-DF with standard filament SF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.

Hot Lip Filament HL

Power vs. Temperature

Power Graph NTEZ 63-35-34-K-HL






The graph shows typical values for 
NTEZ 63-35-34-K-HL with hot lip filament HL.



Standard Filament SF

Power vs. Temperature

Power Graph NTEZ 63-35-37-S-SF






The graph shows typical values for 
NTEZ 63-35-37-S-SF with standard filament HL.



Hot Lip Filament HL

Power vs. Temperature

Power Graph NTEZ 63-60-37-S-HL
Dual Filament DF

Power vs. Temperature

Power Graph NTEZ 63-60-37-KS-DF

The graph shows typical values for 
NTEZ 63-60-37-S-HL with hot lip filament HL.

The graph shows typical values for 
NTEZ 63-60-37-KS-DF with dual filament DF.

Here only the top filament was heated. The bottom filament was not used. 
The top TC position was near the top filament and the bottom TC position was at the bottom of the crucible at the same position as for standard, hot lip and cold lip filament sources.


High Temperature Effusion Cells HTEZ


Power vs. Temperature

Power Graph HTEZ 40-1-19-KS



The graph shows typical values for 
HTEZ 40-1-19-KS with BeO crucible.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax=1500°C for PBN crucibles
Tmax=1650°C for Al2O3 crucibles
Tmax=1800°C for BeO crucibles
Tmax=1900°C for metal crucibles (Ta, ...)


Power vs. Temperature

Power Graph HTEZ 40-10-32



The graph shows typical values for 
HTEZ 40-10-32 with BeO crucible.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax=1500°C for PBN crucibles
Tmax=1650°C for Al2O3 crucibles
Tmax=1800°C for BeO crucibles
Tmax=1900°C for metal crucibles (Ta, ...)


Power vs. Temperature

Power Graph HTEZ 63-35-54



The graph shows typical values for 
HTEZ 63-35-54 with Al2O3 crucible.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax=1500°C for PBN crucibles
T
max=1650°C for Al2O3 crucibles
Tmax=1800°C for BeO crucibles
Tmax=1900°C for metal crucibles (Ta, ...)



Power vs. Temperature

Power Graph HTEZ 100-82-71-K

The graph shows typical values for 
HTEZ 100-82-71-K with PBN crucible.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax=1500°C for PBN crucibles
Tmax=1650°C for Al2O3 crucibles

Tmax=1800°C for BeO crucibles
Tmax=1900°C for metal crucibles (Ta, ...)






Power vs. Temperature

Power Graph HTEZ-W 40-10-32

The graph shows typical values for 
HTEZ-W 40-10-32 with Ta crucible.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax=1500°C for PBN crucibles
T
max=1650°C for Al2O3 crucibles
Tmax=1800°C for BeO crucibles
Tmax=1900°C for metal crucibles (Ta, ...)





High Temperature Sources HTS


Power vs. Temperature

Power Graph HTS 40-5-30




The graph shows typical values for 
HTS 40-5-30.

Graphite crucible G
Power vs. Temperature

Power Graph HTS 40-25-50-G
PBN crucible P
Power vs. Temperature

Power Graph HTS 40-25-50-P

The graph shows typical values for 
HTS 40-25-50-G with graphite crucible G.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax= 2000°C for PG crucibles

The graph shows typical values for 
HTS 40-25-50-P with PBN crucible P.
Note: The crucible material restricts the maximum admissible temperature Tmax to lower values than the cell itself is capable of:
Tmax= 1500°C for PBN crucibles


Power vs. Temperature

Power Graph HTS-W 40-5-30




The graph shows typical values for 
HTS-W 40-5-30.


Power vs. Temperature

Power Graph HTS-W 63-5-30-KS




The graph shows typical values for 
HTS-W 63-5-30-KS.


Silicon Sublimation Sources SUSI

Filament #485-00-010

Current vs. Temperature

Power Graph SUSI 40
Filament #485-00-012

Current vs. Temperature

Power Graph SUSI 40

The graph shows typical values for 
SUSI 40 with high purity Si filament #485-00-010.

The graph shows typical values for 
SUSI 40 with highly doped (Arsenic) Si filament
#485-00-012.

Filament #485-00-001

Current vs. Temperature

Power Graph SUSI 63-S






The graph shows typical values for 
SUSI 63-S with high purity Si filament #485-00-001.
 



Carbon Sublimation Sources SUKO

Filament #420-00-019

Current vs. Temperature

Power Graph SUKO 40
Filament #420-00-024

Current vs. Temperature

Power Graph SUKO 40

The graph shows typical values for 
SUKO 40 with carbon filament #420-00-033.

The graph shows typical values for 
SUKO 40 with SUPER SUKO Carbon Filament #420-00-024.

Filament #420-00-025

Current vs. Temperature

Power Graph SUKO 40
Filament #420-00-042

Current vs. Temperature

Power Graph SUKO 40

The graph shows typical values for 
SUKO 40 with carbon doping filament #420-00-025.

The graph shows typical values for 
SUKO 40 with high mobility carbon doping filament #420-00-042.

Filament #420-00-033

Power vs. Temperature

Power Graph SUKO 63
Filament #420-00-069

Current vs. Temperature

Power Graph SUKO 63

The graph shows typical values for 
SUKO 63 with carbon filament #420-00-033.

The graph shows typical values for 
SUKO 63 with carbon filament #420-00-069.


Dual Cluster Sources DCS

Power vs. Temperature
Power Graph DCS 40-2x1-14-S



The graph shows typical values of one of the two cluster sources while the second source is unimplemented.
 
 
 

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