new target for metallic

gu gu at monano.com
Fri Feb 27 11:37:24 PST 2004


Hi all,

Thank you so much for kind assistance.

Gu Gang

Molecular Nanosystems
977 Commercial Street
Palo Alto, CA 94303



Mary Tang wrote:

> Hi Gu --
> 
> As per Jim McVittie of the SpecMat committee, your request for these targets in
> metalica is approved.
> 
> Good luck with your experiments!
> 
> Mary
> 
> gu wrote:
> 
> 
>>Hi Mary,
>>
>>AlNi and AlFe alloys are NOT ferromagnetic, because the concentration of
>>Ni and Fe is pretty low, which is around 3% at. There is no problem to
>>get plasma on by using our targets.
>>
>>Best wishes,
>>Gu Gang
>>
>>Mary Tang wrote:
>>
>>
>>>Hi  --
>>>
>>>We spoke with Jeannie, Eric Perozziello, and Dick Crane.  All are in
>>>agreement that as long as the target must be non-magnetic.  NiCr is not
>>>magnetic, despite the high Ni content.  Pure Ni, however, is magnetic, and
>>>there have been several attempts to sputter this in metalica without
>>>success.  It's been attributed to the particular type of gun used in
>>>metalica.  Are the AlNi and AlFe alloys you are interested in magnetic at
>>>these compositions?
>>>
>>>Mary
>>>
>>>gu wrote:
>>>
>>>
>>>
>>>>Hi All,
>>>>
>>>>Good morning!
>>>>
>>>>I want to know whether it is possible to use metallic to sputter some
>>>>alloys such as AlNi (with small percentage of Ni) and AlFe (with small
>>>>percentage of Fe). I saw a NiCr target for metallic, it means Ni can be
>>>>used in metallic. I noted that Fe Ni and Co can not be used for metallic
>>>>due to magnetic shielding, but small percentage of Fe or Ni in the alloy
>>>> could be OK.
>>>>
>>>>Your quick response will be appreciated.
>>>>
>>>>Best regards,
>>>>Gang Gu
>>>>
>>>>Senior Scientist, Ph. D
>>>>Molecular Nanosystems
>>>>977 Commercial Street
>>>>Palo Alto, CA 94303
>>>>Tel 650-8462598
>>>>
>>>>
>>>--
>>>Mary X. Tang, Ph.D.
>>>Stanford Nanofabrication Facility
>>>CIS Room 136, Mail Code 4070
>>>Stanford, CA  94305
>>>(650)723-9980
>>>mtang at stanford.edu
>>>http://snf.stanford.edu
>>>
>>>
>>>
>>>
>>>
> 
> --
> Mary X. Tang, Ph.D.
> Stanford Nanofabrication Facility
> CIS Room 136, Mail Code 4070
> Stanford, CA  94305
> (650)723-9980
> mtang at stanford.edu
> http://snf.stanford.edu
> 
> 
> 
> 






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