SINGLE-ELECTRON COULOMB BLOCKADE IN A NANOMETER FIELD-EFFECT TRANSISTOR WITH A SINGLE BARRIER

被引:14
作者
CHOU, SY
WANG, Y
机构
[1] Department of Electrical Engineering, University of Minnesota, Minneapolis
关键词
D O I
10.1063/1.107506
中图分类号
O59 [应用物理学];
学科分类号
摘要
The first experimental study of a new nanometer field-effect transistor with a single barrier in its one-dimensional channel is presented. At low temperatures and as charge density in the channel was varied, nine reproducible periodic oscillations of conductance, in addition to 2e2/h conductance plateaus, were observed before the onset of the first 2e2/h conductance plateau. It was found experimentally that each conductance oscillation corresponds to the Coulomb blockade of a single electron in the one-dimensional channel. A model that describes the operation of the new single electron transistor is suggested.
引用
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页码:1591 / 1593
页数:3
相关论文
共 8 条
[1]   DOUBLE 15-NM-WIDE METAL GATES 10 NM APART AND 70 NM THICK ON GAAS [J].
CHOU, SY ;
FISCHER, PB .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1990, 8 (06) :1919-1922
[2]   TIME-CORRELATED SINGLE-ELECTRON TUNNELING IN ONE-DIMENSIONAL ARRAYS OF ULTRASMALL TUNNEL-JUNCTIONS [J].
DELSING, P ;
LIKHAREV, KK ;
KUZMIN, LS ;
CLAESON, T .
PHYSICAL REVIEW LETTERS, 1989, 63 (17) :1861-1864
[3]   OBSERVATION OF SINGLE-ELECTRON CHARGING EFFECTS IN SMALL TUNNEL-JUNCTIONS [J].
FULTON, TA ;
DOLAN, GJ .
PHYSICAL REVIEW LETTERS, 1987, 59 (01) :109-112
[4]   SINGLE-ELECTRON TRANSISTORS - ELECTROSTATIC ANALOGS OF THE DC SQUIDS [J].
LIKHAREV, KK .
IEEE TRANSACTIONS ON MAGNETICS, 1987, 23 (02) :1142-1145
[5]   SINGLE-ELECTRON CHARGING AND PERIODIC CONDUCTANCE RESONANCES IN GAAS NANOSTRUCTURES [J].
MEIRAV, U ;
KASTNER, MA ;
WIND, SJ .
PHYSICAL REVIEW LETTERS, 1990, 65 (06) :771-774
[6]   QUANTIZED CONDUCTANCE OF POINT CONTACTS IN A TWO-DIMENSIONAL ELECTRON-GAS [J].
VANWEES, BJ ;
VANHOUTEN, H ;
BEENAKKER, CWJ ;
WILLIAMSON, JG ;
KOUWENHOVEN, LP ;
VANDERMAREL, D ;
FOXON, CT .
PHYSICAL REVIEW LETTERS, 1988, 60 (09) :848-850
[7]  
WANG Y, COMMUNICATION
[8]  
ZELLER TR, 1968, PHYS REV, V20, P1504