Results 211 to 220 of about 24,457 (245)
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SEM/STM combination for STM tip guidance
Ultramicroscopy, 1988Abstract A STM capable of coarse positioning in three dimensions was developed for the purpose of examining and reexamining specific locations on the specimen surface. An inertial slider is used to adjust the specimen's position in the horizontal plane, and an inertial rotator is used to adjust the specimen's height. The STM is operated inside an SEM
M. Anders, M. Mück, C. Heiden
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Proceedings of the 2018 International Conference on Intelligent Information Technology, 2018
Non-volatile memory is emerged such as PCM and 3D XPoint. With the advent of Non-volatile memory, Software platforms have also been developed to manage Non-volatile memory areas. Recently those platforms support PTM system(Persistent transactional memory) which provides transaction system and guarantee crash-consistency of transaction at the main ...
Jihyun Kim, Youjip Won
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Non-volatile memory is emerged such as PCM and 3D XPoint. With the advent of Non-volatile memory, Software platforms have also been developed to manage Non-volatile memory areas. Recently those platforms support PTM system(Persistent transactional memory) which provides transaction system and guarantee crash-consistency of transaction at the main ...
Jihyun Kim, Youjip Won
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Proceedings of the eleventh ACM SIGPLAN symposium on Principles and practice of parallel programming, 2006
Applications need to become more concurrent to take advantage of the increased computational power provided by chip level multiprocessing. Programmers have traditionally managed this concurrency using locks (mutex based synchronization). Unfortunately, lock based synchronization often leads to deadlocks, makes fine-grained synchronization difficult ...
Bratin Saha +4 more
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Applications need to become more concurrent to take advantage of the increased computational power provided by chip level multiprocessing. Programmers have traditionally managed this concurrency using locks (mutex based synchronization). Unfortunately, lock based synchronization often leads to deadlocks, makes fine-grained synchronization difficult ...
Bratin Saha +4 more
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Proceedings of the twenty-seventh ACM symposium on Principles of distributed computing, 2008
Transactional memory (TM) is a key concurrent programming abstraction. Several software-based transactional memory (STM) implementations have been developed in recent years. All STM implementations must guarantee transaction atomicity but different STM implementations may provide different progress guarantees.
Shlomi Dolev, Danny Hendler, Adi Suissa
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Transactional memory (TM) is a key concurrent programming abstraction. Several software-based transactional memory (STM) implementations have been developed in recent years. All STM implementations must guarantee transaction atomicity but different STM implementations may provide different progress guarantees.
Shlomi Dolev, Danny Hendler, Adi Suissa
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Spectroscopic-Imaging STM (SI-STM)
2017In this chapter I detail the main experimental technique used in this thesis: Spectroscopic-Imaging Scanning Tunnelling Microscopy (SI-STM). I outline the theoretical basis for its use as a tunnelling spectroscopy of superconductors as well as data analysis techniques specific to cuprate superconductors.
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Journal of Microscopy, 1988
SUMMARYA scanning tunnelling microscope operating with ±12 V is described. A scanning range higher than 1 μm is achieved in the three orthogonal scanning directions for that low voltage. This translator arrangement, based on the use of piezoelectric discs mounted on metallic circular plates acting like flat springs, may provide a better performance ...
J. Valdés +5 more
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SUMMARYA scanning tunnelling microscope operating with ±12 V is described. A scanning range higher than 1 μm is achieved in the three orthogonal scanning directions for that low voltage. This translator arrangement, based on the use of piezoelectric discs mounted on metallic circular plates acting like flat springs, may provide a better performance ...
J. Valdés +5 more
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Vacuum, 1990
A simple theory for the scanning tunneling microscope is presented. We calculate the tunneling current between the tip and the sample using Bardeen's formalism, as most of the actual theories do. It is usual in most of these theories to calculate the tunneling current under some approximations to make the analytical calculation easier: low temperature,
N Barniol +5 more
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A simple theory for the scanning tunneling microscope is presented. We calculate the tunneling current between the tip and the sample using Bardeen's formalism, as most of the actual theories do. It is usual in most of these theories to calculate the tunneling current under some approximations to make the analytical calculation easier: low temperature,
N Barniol +5 more
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1992
Soon after the tunneling technique was introduced by Giaever in 1960 [8.1, 2], it became clear that this would become the method of choice to study the quasiparticle density of states in superconductors. Not only could the energy gap be measured with great accuracy, but detailed predictions from the microscopic Bardeen-Cooper-Schrieffer (BCS) theory of
P. J. M. van Bentum, H. van Kempen
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Soon after the tunneling technique was introduced by Giaever in 1960 [8.1, 2], it became clear that this would become the method of choice to study the quasiparticle density of states in superconductors. Not only could the energy gap be measured with great accuracy, but detailed predictions from the microscopic Bardeen-Cooper-Schrieffer (BCS) theory of
P. J. M. van Bentum, H. van Kempen
openaire +1 more source