摘要:
A probe device comprises a cantilever comprising a probe allocated to be opposed to a surface of a sample, means for feeding back a vibration amplitude value of the cantilever, thereby self-exciting and vibrating the cantilever at a predetermined frequency, means for applying a bias to the sample or the probe, and means for measuring a frequency shift caused by a charge-transfer force which acts between the cantilever and the sample.
摘要:
A probe device comprises a cantilever comprising a probe allocated to be opposed to a surface of a sample, means for feeding back a vibration amplitude value of the cantilever, thereby self-exciting and vibrating the cantilever at a predetermined frequency, means for applying a bias to the sample or the probe, and means for measuring a frequency shift caused by a charge-transfer force which acts between the cantilever and the sample.
摘要:
A probe device including a cantilever. A probe is attached to the cantilever and is allocated to be opposed to a surface of a sample attached thereto. An apparatus is provided with the probe device, which is capable of carrying out measurement of the sample while switching at a predetermined period two operating modes, a tapping mode for measuring a surface structure of the sample while vibrating the cantilever and a point contact mode for measuring an electrical characteristic of the sample while bringing the probe into contact with the sample.
摘要:
A probe device comprises a cantilever comprising a probe allocated to be opposed to a surface of a sample, and means for carrying out measurement of the sample while switching at a predetermined period two operating modes, a tapping mode for measuring a surface structure of the sample while vibrating the cantilever and a point contact mode for measuring an electrical characteristic of the sample while bringing the probe into contact with the sample.
摘要:
A method for immobilizing a self-organizing material or fine particles on a substrate, and a substrate whereupon the self-organizing material or the fine particles are immobilized. More specifically, the method for immobilizing the fine particles including a nucleic acid (for instance, DNA or RNA) or a metal oxide on the substrate, and the substrate whereupon the nucleic acid (for example, DNA or RNA) or the metal oxide is immobilized.
摘要:
A method for immobilizing a self-organizing material or fine particles on a substrate, and a substrate whereupon the self-organizing material or the fine particles are immobilized. More specifically, the method for immobilizing the fine particles including a nucleic acid (for instance, DNA or RNA) or a metal oxide on the substrate, and the substrate whereupon the nucleic acid (for example, DNA or RNA) or the metal oxide is immobilized.
摘要:
A method for manufacturing a microelectrode includes one of allocating organic molecules or forming an organic molecular layer on a first substrate, applying a release agent onto a desired pattern formed on a second substrate, attaching an electrode material to the release agent, and bonding a surface of the second substrate to which the electrode material is attached and a surface of the first substrate on which the organic molecules are allocated or the organic molecular layer is formed to transfer the electrode material to the first substrate.
摘要:
A solution containing polymer-bound metal nanoparticles is deposited onto a substrate, at least the surface of which is insulating, to form a pattern, the substrate is dried, and then the pattern is subjected to plasma exposure.
摘要:
In a probe apparatus that intermittently irradiates a sample with excitation light to observe the sample while subjecting a cantilever including a probe arranged to face a surface of the sample to self-excited vibration at a predetermined frequency, the sample is irradiated with the excitation light at a predetermined timing when a distance between the probe and the sample is not greater than a predetermined distance.
摘要:
A method for immobilizing a self-organizing material or fine particles on a substrate, and a substrate whereupon the self-organizing material or the fine particles are immobilized. More specifically, the method for immobilizing the fine particles including a nucleic acid (for instance, DNA or RNA) or a metal oxide on the substrate, and the substrate whereupon the nucleic acid (for example, DNA or RNA) or the metal oxide is immobilized.