Hybrid chuck

1. An apparatus for regulating the temperature of a substrate ( 100 ), comprising:

a first temperature-regulating device ( 200 ) having a main body ( 110 ) with a contact surface ( 130 ) having suction grooves ( 120 ) that suck the substrate ( 100 ) against the contact surface ( 130 ) and a non-contact surface opposite the contact surface, at least one first temperature-regulating duct ( 225 ) inside of the main body ( 110 ) for accommodating a first temperature-regulating fluid ( 230 ) to regulate a temperature in a first temperature range between a first temperature and a second temperature, with the first temperature being lower than the second temperature, and

a second temperature-regulating device ( 300 ) having a temperature-regulating body ( 360 ) with a surface facing the non-contact surface of the main body ( 110 ) and at least one second temperature-regulating duct ( 365 ) inside the temperature-regulating body ( 360 ) for accommodating a second temperature-regulating fluid ( 320 ) that is different from the first temperature regulating fluid to regulate the temperature of the main body ( 110 ) in a second temperature range between a third temperature and a fourth temperature, with the second and third temperatures being lower than the fourth temperature, the first and second temperature-regulating devices ( 200 , 300 ) being closed with respect to one another so that the first temperature-regulating fluid ( 230 ) does not directly contact the temperature-regulating body of the second temperature-regulating device ( 300 ) and so that the second temperature-regulating fluid ( 320 ) does not directly contact the at least one first temperature-regulating duct ( 225 ), and

an electric temperature-regulating apparatus ( 400 ) in face-to-face contact with the non-contact surface of the main body ( 110 ) and with the surface of temperature-regulating body ( 360 ) that faces the non-contact surface of the main body ( 110 ) to define an areal separating layer between the first and the second temperature-regulating devices, the electric temperature-regulating apparatus ( 400 ) having a Peltier element configured to function as a temperature sensor in view of measurable current flows on opposite sides of the Peltier element that vary as a function of temperature and being configured to cause a heat transfer toward a selected one of the first and second temperature regulating devices in accordance with a sensed temperature.

2. The apparatus as claimed in claim 1 , in which the first temperature-regulating fluid ( 230 ) contains alcohol, a thermal oil on silicone-oil basis, perfluorinated polyether, poly(oxyperfluoro-n-alkylene) and/or a mixture of triethoxyalkylsilanes.

3. The apparatus as claimed in claim 1 , in which the second temperature-regulating fluid ( 320 ) is air or nitrogen.

4. The apparatus as claimed in claim 1 , wherein the first temperature-regulating device ( 200 ) has a first temperature-regulating means circuit ( 210 ), through which the first temperature-regulating fluid ( 230 ) flows in order to regulate the temperature, wherein the first temperature-regulating means circuit ( 210 ) is designed such that once the first temperature-regulating fluid ( 230 ) has flowed through the region of the temperature-regulated main body ( 220 ), remains in the first temperature-regulating means circuit ( 210 ) at least partially at least in the operating range between the first temperature and the second temperature.

5. The apparatus as claimed in claim 4 , wherein the first temperature-regulating fluid ( 230 ) in the temperature range between the first temperature and the second temperature up to a prespecified first maximum pressure has a liquid aggregate state.

6. The apparatus as claimed in claim 5 , which is designed such that the part of the first temperature-regulating means circuit ( 210 ) which is situated in the region of the temperature-regulated main body ( 220 ) can be shut off from the remaining region of the first temperature-regulating circuit ( 210 ) and be connected to a pressure-relief region ( 250 ).

7. The apparatus as claimed in claim 1 , wherein the second temperature-regulating device ( 300 ) for regulating the temperature of the main body ( 110 ) has a second closed temperature-regulating means circuit ( 310 ) through which the second temperature-regulating fluid ( 320 ) flows in order to regulate the temperature.

8. The apparatus as claimed in claim 7 , wherein the second temperature-regulating fluid ( 320 ) has, in the temperature range between the third temperature and the fourth temperature, a liquid aggregate state up to a prespecified second maximum pressure.

9. The apparatus as claimed in claim 7 , wherein the second temperature-regulating fluid ( 320 ), in the temperature range between the third temperature and the fourth temperature, has a gaseous aggregate state.

10. The apparatus as claimed in claim 1 , wherein the second temperature-regulating device ( 300 ) for regulating the temperature of the main body has an incident-flow apparatus ( 500 , 600 ), wherein the incident-flow apparatus ( 500 , 600 ) is designed such that the flow of the second temperature-regulating fluid ( 320 ) can be caused to be incident on the temperature-regulating body ( 360 ), wherein the second temperature-regulating apparatus ( 300 ) is designed such that the second temperature-regulating fluid ( 320 ) is not returned again into a temperature-regulating fluid circuit after the second temperature-regulating fluid ( 320 ) was incident on the temperature-regulating body ( 360 ).

11. The apparatus as claimed in claim 1 , wherein the electric temperature-regulating apparatus ( 400 ) has a sufficiently good thermal conductivity in order to enable heat passage between the first and second temperature-regulating devices even in the passive state.

12. The apparatus as claimed in claim 1 , in which the first temperature is approximately −75° C. (198.15 Kelvin) and the fourth temperature is approximately 400° C. (673.15 Kelvin) and the second temperature is between 300° C. (573.15 Kelvin) and 100° C. (373.15 Kelvin) and in which the third temperature is preferably in the range of the first temperature and 45° C.