Multiple local probe measuring device and method
First Claim
1. A local probe measuring device for effecting local measurements referring to a sample, comprising:
- a first local probe for local measurements with respect to a sample or a reference surface,a second local probe for local measurements with respect to the sample or the reference surface,a rigid mechanical coupling between the first local probe and the second local probe,a positioning arrangement adapted to commonly adjust distance relations of the probes with respect to the sample or the reference surface to commonly adjusta first measurement condition of the first local probe with respect to the sample or the reference surface anda second measurement condition of the second local probe with respect to the sample or the reference surface,a detection arrangement comprisinga first detection arrangement associated with the first local probe adapted to independently detect first measurement data referring to local measurements effected by said first local probe anda second detection arrangement associated with the second local probe adapted to independently detect second measurement data referring to local measurements effected by said second local probe,wherein at least one of said local probes has associated an interaction field generator generating an interaction field to bring about or to influence an local interaction of the respective local probe with the sample or the reference surface.
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Abstract
A local probe measuring device is provided for effecting local measurements of a sample. This device includes first and second local probes for local measurements with respect to a sample or a reference surface. A measurement condition adjustment arrangement is adapted to commonly adjust first and second measurement conditions of the respective first and second local probes with respect to the sample or the reference surface. A detection arrangement is provided that includes a first detection arrangement associated with the first local probe adapted to independently detect first measurement data referring to local measurements reflected by first local probe and a second detection arrangement associated with the second local probe adapted to independently detect second measurement data referring to local measurements effected by second local probe. Further, methods for effecting local measurements and local manipulations using multiple local probes are provided.
28 Citations
21 Claims
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1. A local probe measuring device for effecting local measurements referring to a sample, comprising:
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a first local probe for local measurements with respect to a sample or a reference surface, a second local probe for local measurements with respect to the sample or the reference surface, a rigid mechanical coupling between the first local probe and the second local probe, a positioning arrangement adapted to commonly adjust distance relations of the probes with respect to the sample or the reference surface to commonly adjust a first measurement condition of the first local probe with respect to the sample or the reference surface and a second measurement condition of the second local probe with respect to the sample or the reference surface, a detection arrangement comprising a first detection arrangement associated with the first local probe adapted to independently detect first measurement data referring to local measurements effected by said first local probe and a second detection arrangement associated with the second local probe adapted to independently detect second measurement data referring to local measurements effected by said second local probe, wherein at least one of said local probes has associated an interaction field generator generating an interaction field to bring about or to influence an local interaction of the respective local probe with the sample or the reference surface. - View Dependent Claims (2, 3, 4)
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5. A local probe measuring device for effecting local measurements referring to a sample, comprising:
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a first local probe for local measurements with respect to a sample or a reference surface, a second local probe for local measurements with respect to the sample or the reference surface, a rigid mechanical coupling between the first local probe and the second local probe, a positioning arrangement adapted to commonly adjust distance relations of the probes with respect to the sample or the reference surface to commonly adjust a first measurement condition of the first local probe with respect to the sample or the reference surface and a second measurement condition of the second local probe with respect to the sample or the reference surface, a detection arrangement comprising a first detection arrangement associated with the first local probe adapted to independently detect first measurement data referring to local measurements effected by said first local probe and a second detection arrangement associated with the second local probe adapted to independently detect second measurement data referring to local measurements effected by said second local probe, wherein at least one of said local probes has associated an interaction medium supply or an interaction medium receptacle for bringing or holding interaction medium in a region around at least an interaction portion of the respective local probe and at least a portion of said sample or said reference surface near said interaction portion or the respective local probe, said interaction medium bringing about or influencing a local interaction of the respective local probe with the sample or the reference surface.
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6. A local probe measuring device for measuring local interactions between a local probe arrangement and a sample, comprising:
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a first local probe adapted to interact locally with a sample or a reference surface, a second local probe adapted to interact locally with the sample or a reference surface, a rigid mechanical coupling between the first local probe and the second local probe, a positioning arrangement adapted to commonly adjust at least one of a first distance of the first local probe with respect to the sample or the reference surface and a first local interaction of the first probe with the sample or the reference surface and at least one of a second distance of the second local probe with respect to the sample or the reference surface and a second local interaction of the second local probe with the sample or the reference surface, a detection arrangement comprising a first detection arrangement associated with the first local probe adapted to detect at least one of the first distance and the first local interaction independently of the second distance and the second local interaction and a second detection arrangement associated with the second local probe adapted to detect at least one of the second distance and the second local interaction independently of the first distance and the first interaction wherein at least one of said local probes has associated an interaction field generator generating an interaction field to bring about or to influence said local interaction of the respective local probe with the sample or the reference surface. - View Dependent Claims (7, 8, 9)
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10. A local probe measuring device for measuring local interactions between a local probe arrangement and a sample, comprising:
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a first local probe adapted to interact locally with a sample or a reference surface, a second local probe adapted to interact locally with the sample or a reference surface, a rigid mechanical coupling between the first local probe and the second local probe, a positioning arrangement adapted to commonly adjust at least one of a first distance of the first local probe with respect to the sample or the reference surface and a first local interaction of the first probe with the sample or the reference surface and at least one of a second distance of the second local probe with respect to the sample or the reference surface and a second local interaction of the second local probe with the sample or the reference surface, a detection arrangement comprising a first detection arrangement associated with the first local probe adapted to detect at least one of the first distance and the first local interaction independently of the second distance and the second local interaction and a second detection arrangement associated with the second local probe adapted to detect at least one of the second distance and the second local interaction independently of the first distance and the first interaction wherein at least one of said local probes has associated an interaction medium supply or an interaction medium receptacle for bringing or holding interaction medium in a region around at least an interaction portion of the respective local probe and at least a portion of said sample or said reference surface near said interaction portion or the respective local probe, said interaction medium bringing about or influencing said local interaction of the respective local probe with the sample or the reference surface.
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11. A local probe measuring device for measuring local interactions between a cantilever probe arrangement and a sample, comprising:
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a first cantilever probe adapted to interact locally with a sample or a reference surface, a second cantilever probe adapted to interact locally with the sample or a reference surface, a rigid mechanical coupling between a base section of the first cantilever probe and a base section of the second cantilever probe, a positioning arrangement adapted to commonly adjust a first distance of the base section of the first cantilever probe with respect to the sample or the reference surface and a second distance of the base section of the second local probe with respect to the sample or the reference surface, a detection arrangement comprising a first detection arrangement associated with the first cantilever probe adapted to independently detect at least one of a first deflection of the first cantilever probe and a first local interaction of the first cantilever probe with said sample or reference surface and a second detection arrangement associated with the second cantilever probe adapted to independently detect at least one of a second deflection of the second cantilever probe and a second local interaction of the second cantilever probe with said sample or reference surface, wherein at least one of said cantilever probes has associated an interaction field generator generating an interaction field to bring about or to influence said local interaction of the respective cantilever probe with the sample or the reference surface. - View Dependent Claims (12, 13, 14)
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15. A local probe measuring device for measuring local interactions between a cantilever probe arrangement and a sample, comprising:
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a first cantilever probe adapted to interact locally with a sample or a reference surface, a second cantilever probe adapted to interact locally with the sample or a reference surface, a rigid mechanical coupling between a base section of the first cantilever probe and a base section of the second cantilever probe, a positioning arrangement adapted to commonly adjust a first distance of the base section of the first cantilever probe with respect to the sample or the reference surface and a second distance of the base section of the second local probe with respect to the sample or the reference surface, a detection arrangement comprising a first detection arrangement associated with the first cantilever probe adapted to independently detect at least one of a first deflection of the first cantilever probe and a first local interaction of the first cantilever probe with said sample or reference surface and a second detection arrangement associated with the second cantilever probe adapted to independently detect at least one of a second deflection of the second cantilever probe and a second local interaction of the second cantilever probe with said sample or reference surface, wherein at least one of said cantilever probes has associated an interaction medium supply or an interaction medium receptacle for bringing or holding interaction medium in a region around at least an interaction portion of the respective cantilever probe and at least a portion of said sample or said reference surface near said interaction portion or the respective cantilever probe, said interaction medium bringing about or influencing said local interaction of the respective cantilever probe with the sample or the reference surface.
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16. A method of effecting local measurements referring to a sample, comprising:
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providing at least two local probes in a positional relation with respect to a sample or a reference surface, adjusting a respective measurement condition for at least one of said local probes on the basis of measurement effected with respect to at least one other of said local probes, respective local probe with respect to said sample or said reference surface, wherein an interaction field is provided in interaction relation with at least one of said local probes and with said sample or said reference surface and said interaction field is an electromagnetic field, an optical field, or a static magnetic field.
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17. A method of effecting local measurements referring to a sample, comprising:
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providing at least two local probes in a positional relation with respect to a sample or a reference surface, adjusting a respective measurement condition for at least one of said local probes on the basis of measurement effected with respect to at least one other of said local probes, respective local probe with respect to said sample or said reference surface, wherein an interaction medium is provided in interaction relation with at least one of said local probes and with said sample or said reference surface and said interaction medium is a liquid or a mixture of liquids.
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18. A method of effecting local manipulations referring to a sample, comprising:
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providing at least two local probes in a positional relation with respect to a sample or a reference surface, adjusting a respective manipulation condition for at least one of said local probes on the basis of measurements effected with respect to at least one other of said local probes, manipulating said sample by means of said at least one of said local probes with reference to said measurements effected with respect to said at least one other of said local probes, wherein at least one of an interaction field and an interaction medium is provided in interaction relation with at least one of said local probes and with said sample or said reference surface. - View Dependent Claims (19, 20, 21)
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Specification