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693677

Sigma-Aldrich

Thulium

foil, size 25 mm × 25 mm × 1 mm, 99.9% trace rare earth metals basis

Synonym(s):

Thulium-169

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About This Item

Empirical Formula (Hill Notation):
Tm
CAS Number:
Molecular Weight:
168.93
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.23

Assay

99.9% trace rare earth metals basis

form

foil

reaction suitability

reagent type: catalyst
core: thulium

resistivity

90 μΩ-cm, 20°C

size

25 mm × 25 mm × 1 mm

bp

1950 °C (lit.)

mp

1545 °C (lit.)

density

9.332 g/mL at 25 °C (lit.)

SMILES string

[Tm]

InChI

1S/Tm

InChI key

FRNOGLGSGLTDKL-UHFFFAOYSA-N

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Application

Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Rajesh Kadel et al.
Applied optics, 51(27), 6465-6470 (2012-10-04)
We have demonstrated a self-starting, passively mode-locked Tm/Ho codoped fiber laser that lases at one of two center wavelengths. An amplified 1.56 μm distributed feedback laser pumps a ring laser cavity which contains 1 m of Tm/Ho codoped silica fiber.
Bo Peng et al.
BJU international, 111(4), 633-637 (2012-10-31)
WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Thulium laser is a new generation of surgical laser. It is a minimally invasive technology with several advantages, including rapid vaporization and minimal tissue damage and bleeding. However, details
K J Yang et al.
Optics express, 20(17), 18630-18635 (2012-10-06)
An efficient continuous wave and passively mode-locked thulium-doped oxyorthosilicate Tm:LuYSiO5 laser is demonstrated. A maximum slope efficiency of 56.3% is obtained at 2057.4 nm in continuous wave operation regime. With an InGaAs quantum well SESAM, self-starting passively mode-locked Tm:LuYSiO5 laser
Commentary: A split-face study using the 1,927-nm thulium fiber fractional laser for photoaging and melasma in Asian skin.
Kristel D Polder
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 39(6), 889-890 (2013-06-07)
Fabrizio Iacono et al.
BMC surgery, 12 Suppl 1, S21-S21 (2012-11-28)
Over the past years laser technology has played a predominant role in prostate surgery, for the treatment of benign prostate hypertrophy (BPH). Various laser devices have been introduced in clinical practice, showing good results in terms of complications and urodynamic

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