AFM Mica Discs, V1 (10 Pack)

51-1625-0931

High quality V1 muscovite mica disks that come interleaved in a pack of 10 in four different diameters used in AFM calibration. (10mm size)


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DESCRIPTION

Highest quality grade V1 mica, 0.21mm (0.0085”) thick. Interleaved, in packages of 10. Can be mounted on AFM/STM discs. Available in four diameters: 10mm (0.39"), 12mm (0.47"), 15mm (0.59") and 20mm (0.79").

Commonly used for AFM calibration, thin film deposition, DNA or molecular assembly, and many other sample preps that requires a clean, (polar) atomically smooth, surface.

 

PHYSICAL PROPERTIES OF MICA GRADE V1
Characteristic Unit Muscovite
Colour   Ruby / Green
Density gm/cm3 2.6 - 3.2
lb/ln3 0.095-0.116
Specific Heat   0.21
Hardness Moh Scale 2.8 - 3.2
Shore Test 80 - 105
Optic Axial Angle   55 - 75
Tensile Strength kgf/cm2 about 1750
lbf/in2 about 25000
Shear Strength kgf/cm2 2200 - 2700
lbf/in2 31000 - 38000
Compression Strength kgf/cm2 1900 - 2850
lbf/in2 27000 - 32000
Modulus of Elasticity kgf/cm2 x 10-3 1400 - 2100
lbf/in2 X 10-6 20 - 30
Coefficient of expansion per °C perpendicular to cleavage plane   9 X 10-6 - 36 X 10-6
Calcining Temperature C 700 - 800
F 1290 - 1470
Maximum operating temperature C 500 - 600
F 930 - 1110
Thermal conductivity    
Perpendicular to cleavage planes Gm.cal/sec/cm2/C/cm about 0.0013
BTU/hr/ft2/0f/ft about 0.31
Parallel to cleavage planes Gm.cal/sec/cm2/C/cm  
BTU/hr/ft2/0f/ft  
Water of constitution %   4.5
Moisture absorption   Very low
Apparent electric strength 0.001" to 0.003" KV/mm 120 - 200
thick Volts per 0.001" 3000 - 5000
R.M.S. at 15° C (60°F) 0.01" to 0.05" KV/mm 40 - 80
thick Volts per 0.001" 1000 - 2000
Permittivity at 15°C(60oF)   07-Jun
Power Factor (loss tangent) @ 15° C (60° F) 0.0001 - 0.0004
Volume Resistivity 25° C (77° F) ohm cm 40 x 1013-2 x 1017
Acid reaction   Affected by Hydrofluoric Acid



 

TECHNICAL INFORMATION

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