文档介绍：obserVationofBurstFlequencyinExtractedECRIonCurrentG·S·Takil;1)(variableEnergycycIotroncentre,Block—AF,Bidhannagar,K01kata-700064,India)2(Kern岛,sjschversnellerInstituut,herlands)3(InstituteofPhysicaIandchemicalRese甜ch(RIKEN),,Japan)4(BengalEngineeringandscienceuniVersity'shibpur,Howrak711103,India)AbstractEarHerwereportedanioncurrentjumpwhichwasobservedata丑xednegativebiaLseddiscpotentialinthe6·,Koll(,wemeasured七hetlmespectraoftheloncurrentandobserVedthepresenceofaburstf}‘,:whentherearemorenumberofbursts,,ioncurrent,burst在equency1IntroductionTherearevarioustechniquesaⅣ【1|.,【引,useofanelectrongun[引,andtheinsertjonofabjaseddjscl46】arethemethodsoftheelectrons