|
Natural diamond has long been coveted for its extreme properties. In
thin film form, however, capturing these properties reliably and
economically has been in general a disappointment—until now. Thin film diamond has graduated from the laboratory
to become a genuine industrial material whose properties and performance
characteristics can be characterized and reproduced. What
is not widely understood is that the properties of these films
can be tuned over a very broad range. Thus, like steel or aluminum
alloys which are optimized for particular applications, so too
can the properties of thin film diamond be adjusted in a controllable
and reproducible manner.
 |
| SEM images of varieties of UNCD Aqua |
UNCD®
developed by ADT allows for the realization of many different
types of diamond films that capture different subsets of properties
of diamond, allowing ADT the unique ability to tailor UNCD for
a broad range of applications. For instance, rough diamond films
that have been available for years are extremely abrasive, and
thus useful for cutting applications. However, UNCD allows for
the roughness of the films to be controllably varied enabling
films that are extremely smooth and exhibit very low friction
yet retain the extreme wear resistance of natural diamond.
In a similar manner the thermal conductivity, electrical conductivity,
and optical properties can be varied over many orders of magnitude.
Thus films that are highly electrically conducting at room temperature
can have either high or low thermal conductivity and can also
be made optically more or less transparent.
ADT’s UNCD Aqua Series™ is the first
family of diamond thin films to be brought to the marketplace
that spans a range of film properties that makes each one suitable
to a particular application. All of the UNCD Aqua varieties are
smooth enough to exhibit low friction in most applications, yet
vary considerably in thermal conductivity, electrical conductivity,
and optical transparency.
ADT offers the following products and services:
Services ADT's team of scientists are world experts in
diamond synthesis and characterization. ADT is available to analyze
diamond or other carbon materials on a consultative basis. Consulting
studies are also available. Please contact
us to discuss your specific needs.
How to order
Standard UNCD products are available through ADT's
e-commerce site, and UNCD wafers are also available through
Goodfellow.
ADT's NaDiaProbes can be purchased through Nanoscience
Instruments.
UNCD Wafers: Individual UNCD DoSi™ (diamond
on silicon) Wafers and an assortment of UNCD DoSi coupons are
available through Goodfellow. The product numbers for 100 mm wafers
in various Aqua varieties are:
| Aqua 25 |
DI001061 |
| Aqua 40 |
DI001066 |
| Aqua 50 |
DI001071 |
| Aqua 100 |
DI001076 |
These products can be found quickly by entering the product numbers
in the Goodfellow
search box. Goodfellow also offers UNCD on 150 mm and 200 mm wafers,
and can sell directly to customers located outside the United
States.
An assortment of 25 mm by 25 mm UNCD coupons is available exclusively
from Goodfellow. The assortment contains one coupon of each of
the four UNCD Aqua varieties—25, 40,
50 and 100. This assortment is ideal for those customers
who are not certain which variety of UNCD Aqua is best suited
to their particular application. Please contact Goodfellow directly
for information on purchasing this assortment.
UNCD DoSi and DOI™ (diamond on insulator) Wafers are also
available through ADT’s e-commerce
website for customers located within the United States. Click
here for a current wafer price
list, and here
for a UNCD Wafer brochure.
NaDiaProbes: NaDiaProbes can be conveniently
ordered through Nanoscience
Instruments. NaDiaProbes may also be purchased through ADT's
e-commerce website at http://shop.thindiamond.com.
If you are an international customer looking to purchase NaDiaProbes,
please utilize this opportunity to order through Nanoscience
Instruments.
UNCD Seals: Detailed information regarding ADT's
line of UNCD-processed mechanical pump seals may be found at www.diamondseals.com,
and UNCD Seals may be ordered directly through ADT’s e-commerce
site.
To order other UNCD products and services, please use our contact
form and ADT will respond shortly.
|
