Time-of-Flight Secondary Ion Mass Spectrometry
Time-of-Flight Secondary Ion Mass Spectrometry
Make
Physical Eelctronics, USA
Model
Trift V nano TOF
Facility Status
Working
Facility Management Division
Sophisticated Analytical Instrument Facility (SAIF)

Category

  • Spectroscopy and Spectrometry ยป Mass Spectrometry

Booking Details

Booking available for
Internal and External Both
Available Mode for Use

Analyzer Specification 
Primary: Ion Ga+
Energy: 30keV
Current: 5.8nA
Area: 50X50um2 
Cycle Time: 1 Frame (i.e 13.11sec =1 Frame)
Modes of Operation: Positive and Negative
 

Sputter GunType & Specification
Sputter: Primary Ion Cs(Sputter Ion Gun) Oxygen &Argon (Gas gun)
Energy: 3keV 3keV
Current: 620.00nA 780.00nA
Area: 650x650um2 450x450um2
SpIDD: we can calculate as per requirement

Charge Compensation
with Ion Neutralizer (<10eV) flood of Ar+    E Gun (<10eV) pulsed focused electron beam

Other capabilities and features
     3 D mapping capability    
     Stylus Profilometer (accessory)

Facility Management Team and Location

LAB Email ID
022-2159 6872
Facility Location
CRNTS/SAIF IIT Bombay
Lab Phone No
022-2159 6872

Facility Features, Working Principle and Specifications

Features Working Principle

Capabilities:

Mass spectrum study for elemental and organic composition
Elemental and organic species mapping
Dopant and impurity depth profiling
Elemental 3D reconstruction for profile study
Composition and impurity measurements of thin films (metals, dielectrics, SiGe)
High-precision matching of process tools such as ion implanters

WorkingPrinciple: Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS) is a technique in which an ion beam (primary ion) is irradiated on a solid sample and mass separation of the ions emitted from the surface (secondary ions) is performed using the difference in time-of-flight (time-of-flight is proportional to the square root of the weight).
TOF-SIMS can obtain information regarding elements or molecular species within 1 nm of the sample surface at a very high detection sensitivity.

Instructions for Registration, Sample Preparation, User Instructions, Precautionary Measures and Charges

Instructions for Registration

Kindly refer to the SAIF site for instruction for registration

User Instructions and Precautionary Measures

ToF SIMS Charges includes GST:

Tof-SIMS Analysis
Per sample/Per session
IndustryUniversityNational Lab/R&D's
9440/-1770/-4248/-

Applications

Nanodevices
Polymer blends
Pharmaceuticals
Thin films/surface coatings
corrosion
Catalysis
Geologic materials
Glass Industries

 

Sample Details

SOP, Lab Policies and Other Details

Publications

Publications
na