An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging.

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Abstract Text:

Bogdan Diaconescu,Georgi Nenchev,Juan de la Figuera,Karsten Pohl,Bogdan Diaconescu,Georgi Nenchev,Juan de la Figuera,Karsten Pohl,Bogdan Diaconescu,Georgi Nenchev,Juan de la Figuera,Karsten Pohl,

We describe the design and performance of a fast-scanning, variable temperature scanning tunneling microscope (STM) operating from 80 to 700 K in ultrahigh vacuum (UHV), which routinely achieves large scale atomically resolved imaging of compact metallic surfaces. An efficient in-vacuum vibration isolation and cryogenic system allows for no external vibration isolation of the UHV chamber. The design of the sample holder and STM head permits imaging of the same nanometer-size area of the sample before and after sample preparation outside the STM base. Refractory metal samples are frequently annealed up to 2000 K and their cooldown time from room temperature to 80 K is 15 min. The vertical resolution of the instrument was found to be about 2 pm at room temperature. The coarse motor design allows both translation and rotation of the scanner tube. The total scanning area is about 8x8 mum(2). The sample temperature can be adjusted by a few tens of degrees while scanning over the same sample area.

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Publishing Authors By Initials

B Diaconescu,G Nenchev,J de la Figuera,K Pohl,B Diaconescu,G Nenchev,J de la Figuera,K Pohl,B Diaconescu,G Nenchev,J de la Figuera,K Pohl,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: The Review of scientific instruments

VOLUME: 78

Page Numbers: 103701

Journal Abbreviation:

ISSN: 0034-6748

DAY: 5

MONTH: Oct

YEAR: 2007

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 405571

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging.

AFFILIATION: Department of Physics and Material Science Program, University of New Hampshire, Durham, New Hampshire 03824, USA.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Rev Sci Instrum

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging Related Publications

• A low-cost high-definition wireless sensor system utilizing intersymbol interference.
• An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging.
• CT colonography versus colonoscopy for the detection of advanced neoplasia.
• Characterization of the growth behavior of Leishmania tarentolae: a new expression system for recombinant proteins.
• Comparison between BAW and SAW sensor principles.
• Crystal structure and function of the zinc uptake regulator FurB from Mycobacterium tuberculosis.
• Determining the conductance of the SecY protein translocation channel for small molecules.
• Diagnosing paediatric multiple sclerosis versus acute disseminated encephalomyelitis.
• Discovery of the archaeal chemical link between glycogen (starch) synthase families using a new mass spectrometry assay.
• Electromechanical-assisted training for walking after stroke.
• Electron-temperature evolution in expanding ultracold neutral plasmas.
• Fluorous-based carbohydrate microarrays.
• Lentiviral-mediated targeted transgene expression in dorsal spinal cord glia: Tool for the study of glial cell implication in mechanisms underlying chronic pain development.
• Malignant melanoma following scalp irradiation for tinea capitis.
• Modes of administration of antibiotics for symptomatic severe urinary tract infections.
• Nanoengineered analytical immobilized metal affinity chromatography stationary phase by atom transfer radical polymerization: separation of synthetic prion peptides.
• One-step synthesis of labeled sugar nucleotides for protein O-GlcNAc modification studies by chemical function analysis of an archaeal protein.
• Pilot Scale Axenic Mass Cultivation of Microalgae II. Sterols of Blue-Green Algae (Cyanobacteria).
• Steady-state fluorescence polarization in planar lipid membranes Experimental and theoretical analysis of the fluorophores 8-anilino-1-naphthalenesulfonate, 1,6-Diphenyl-1,3,5-hexatriene, dansyllysine-valinomycin and n-(9-anthroyloxy) fatty acids.
• Surprising bacterial nucleotidyltransferase selectivity in the conversion of carbaglucose-1-phosphate.
• Syntheses of pyrimidine acyclic nucleoside phosphonates as potent inhibitors of thymidine phosphorylase (PD-ECGF) from SD-lymphoma.
• [A SIMPLIFIED ELUTION METHOD FOR QUANTITATIVE PAPER CHROMATOGRAPHIC ANALYSIS.]
• [Complications in supervoltage therapy of uterine malignancies]
• [Not Available.]
• [Not Available.]
• [Not Available.]
• [Not Available.]
• [Polyhydramnios, prematurity, dystrophy, polyuria, constipation, nephrocalcinosis and renal tumor: presentation of a classic tubulopathy.]
• [The diagnosis of cold nodules in endemic goiters by means of thin needle biopsy and cytological analysis]
• [Utero-abdominal fistula, a contribution to the question of uterus rupture.]