摘要:

A single‐domain SrTiO3crystal is obtained by stressing along the [110] direction at 2°K and is observed optically for the first time. Domain structure under [001] stress is also examined. The importance of understanding the domain structure is discussed.

ISSN:0003-6951    

DOI:10.1063/1.1653388

出版商:AIP    

年代:1970

数据来源: AIP

摘要:

Using laser harmonic‐frequency mixing in a metal‐metal point‐contact diode, absolute frequency measurement is extended into the 5‐&mgr; region. The frequency of theP(13) transition of the 7–6 vibrational band in CO is measured to be 58 024 341 ± 55 MHz.

ISSN:0003-6951    

DOI:10.1063/1.1653389

出版商:AIP    

年代:1970

数据来源: AIP

摘要:

In lasers employing high‐gain narrow‐linewidth transitions the theory predicts major departures of the mode‐splitting frequencies from their low‐gain values as well as a new type of mode splitting. The first of these effects consisting of a reduction by a factor of 2.5 of the mode splitting in a xenon 3.51‐&mgr; laser is observed experimentally.

ISSN:0003-6951    

DOI:10.1063/1.1653390

出版商:AIP    

年代:1970

数据来源: AIP

摘要:

Thin molybdenum films ∼1000 Å deposited on thermal SO2grown on Si are observed to act as partial masks for B diffusion. B‐doped glass is used as a diffusion source. Detection of the diffusion front is through measuringC‐Vcurves for the MOS structure with molybdenum as the metal electrode. The above process is used to fabricate low threshold enhancement mode and depletion modep‐channel MOSFET's in one diffusion step.

ISSN:0003-6951    

DOI:10.1063/1.1653391

出版商:AIP    

年代:1970

数据来源: AIP

摘要:

Tantalum films deposited by sputtering in an O&sngbnd;Ar mixture consist of the tetragonal &bgr; phase. As the flow rate of the mixture into the sputtering system increases, the preferred‐growth orientation changes from (200) to (202) and the resistivity &rgr; increases from 265 to 1100&mgr;&OHgr;‐cm. The value of &Dgr;&rgr;/&Dgr;Tdecreases monotonically with increasing (202) orientation, suggesting that the electrical properties are due to the &bgr;‐Ta phase rather than to intergrain tunneling.

ISSN:0003-6951    

DOI:10.1063/1.1653392

出版商:AIP    

年代:1970

数据来源: AIP

摘要:

The experimental demonstration of deflection of an optical film‐guided wave by a surface acoustic wave is reported. When Bragg conditions are satisfied, 0.18 W acoustic power gives rise to 66% deflection efficiency as measured by the depletion of the incident optical guided wave.

ISSN:0003-6951    

DOI:10.1063/1.1653393

出版商:AIP    

年代:1970

数据来源: AIP

ISSN:0003-6951    

DOI:10.1063/1.1653395

出版商:AIP    

年代:1970

数据来源: AIP