01479nas a2200217   4500008004100000022001400041245008500055210006900140260008000209300001400289490000700303520067000310100002500980700002401005700002101029700002201050700002301072700002001095700003001115856011601145       2006                        eng d  a0957-448400aField emission studies of novel ZnO nanostructures in high and low field regions0 aField emission studies of novel ZnO nanostructures in high and l  aDIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLANDbIOP PUBLISHING LTDcJUN  a2730-27350 v173 a<p>A study of the field emission characteristics of novel structures of ZnO, namely marigolds, multipods and microbelts, has been carried out in both the close proximity configuration and the conventional field emission microscope. The use of a conventional field emission microscope overcomes the drawback of arc formation at high field values. The nonlinearity in the Fowler - Nordheim ( F - N) plot, a characteristic feature of semiconductors has been observed and explained on the basis of electron emission from both the conduction and the valence bands. The current stability exhibited by these structures is also promising for future device applications.</p>1 aRamgir, Niranjan, S.1 aLate, Dattatray, J.1 aBhise, Ashok, B.1 aMulla, Imtiaz, S.1 aMore, Mahendra, A.1 aJoag, Dilip, S.1 aPillai, Vijayamohanan, K.  uhttps://library.ncl.res.in/content/field-emission-studies-novel-zno-nanostructures-high-and-low-field-regions-0