The Group for the Upgrade of ISOLDE

Target R&D - Accomplished developments

Accomplished developments

ACCOMPLISHED DEVELOPMENTS

Target	Beam	Isotopes	Experiment / Request		Time needed	Comments	Online	Offline	Responsible	User Exp. Contact	Status
ZrO₂ – HP	SeCO	⁷⁰Se	IS405 (IS394)	REX ISOLTRAP		SeCO+ with strongly reduced injection energy to TRAP / injection to EBIS and breakup.	X	X	Wenander / Delahaye	Butler / Jenkins	Tested: ~10³ s^{-1 70}Se @ MINIBALL DONE 2005
C (graphite) - W		⁷Be	IS391 IS366	Coll.		Offline, RILIS Be, asked by users		X	ISOLDE	Reislöhner Haas	Offline PSI C target DONE 2004
UC_x – MK5	n-rich Sn	Many	IS413	ISOLTRAP		Adding ³⁴S as carrier to an UCx/C - MK5 → neutron-rich SnS+ molecules.	X	X	Köster	Herlert	DONE 2005/2006
REX dev.	—	Many	REX	REX MINIBALL		Longer pulse duration from the EBIS. Slow extraction should be implemented		X	REX	—	DONE 2006
UC_x	n-rich Zn	⁷⁶Zn -⁷⁸Zn -⁸⁰Zn	IS412 IS413	REX		Ga and Rb contaminants: quartz transfer line for retention		X	Köster Mainz Bouquerel	Leuven IsolTrap	DONE 2005
U/Th – LIS	Au	²⁰¹Au ^203,205Au	I60 IS447	Decay spec.		LoI May 2005	X		Fedosseev	Podolyak	DONE 2006
UC_x – LIS	n-def. Po	RILIS Po	I57	In source spec.		LoI February 2005 RILIS schemes	X		Fedosseev	Lesher	DONE 2006
RILIS	Hg	RILIS Hg	TISD	Hg efficiency		RILIS efficiency	X		Fedosseev	—	DONE 2006
SiC – W	F / AlF - LaF	¹⁷F	IS424	REX		LaF+ molecule injection, F+ (stripper foils), AlF+ (+CO₂ contaminants)	X		Fernandes REX	Woods	DONE 2007
Ti foil Si “foil” SiC	n-def. Mg	²²Mg ²³Mg ²¹Mg	IS427 IS413	ISOLTRAP COLLAPS TARGISOL		RILIS tests ²²Mg (~10⁶ ions/mC for 20 g/cm² target with ²²Na up to 10⁸ ions/mC) Si higher cross sections than Ti	X	X	Mainz Köster	Herlert	DONE 2007
Pb	^182,184Hg	^182,184Hg	IS452	REX	Online test	Charge breeding successfully tested offline	X	X	Wenander	Butler Van Duppen	DONE 2007
ZrO₂ TiO free	⁶²Ga	⁶²Ga	IS406	TAGS		TiO free material to be tested	X		ISOLDE	Cederkäll	DONE 2008
UC_x	n-rich Cd		IS393 IS411	Decay REX		Cs, In and Fr contaminants. Quartz transfer line	X	X	Bouquerel/	Kratz Krücken	DONE 2008
Y2O3 - VADIS ion source		⁷²Kr	P228	REX		increase of yield	X		Stora	Nara Singh Bondili, Clément	DONE 2009
CaO - VADIS	Ar	³⁵Ar	IS433	WITCH		³⁵Cl contamination + yield (nanomaterial)	X		Stora	Severijns Herlert	DONE 2009&2011
Several			TISD	Vibrometer	3 shifts	Stress waves			Wilfinger	—	DONE 2007
Light (MgO) Bi-valve			TISD	EURISOL & ISOLDE		Development of multi transfer line targets	X	X	ISOLDE AB	—	DONE 2008
Various standard	Various	Various	TISD	EURISOL		R&D in the framework of EURISOL-DS	X	X	ISOLDE AB	—	DONE 2009
Various			TISD			Studies of nanomaterials		X	ISOLDE AB	—	DONE 2010
UC_x	n-rich Cd	¹²⁸Cd	P226	REX		yield check	X		Stora	Kröll Fraile	DONE 2009
Y2O3 VD7	several	⁷²Kr				beam purity		X	A Gottberg	Bondili	DONE 2011
UC_x	Na	³⁰Na		REX		Re ionizer		X	T. Stora	Reiter	DONE 2011
Ta-GdB6	Lanthanides	¹⁴⁰Nd, ^140-142Sm	IS496	REX		dev. RILIS + GdB6 cavity for impur. suppress.	X	X	Stora/Fedosseev	Siem	DONE 2010&2011
Ti-LIST ZrO-LIST	RILIS TiO2 impur.	n-def Mg	TISD IS462			Reduction of TiO/Alkali contamination LIST development	X	X	ISOLDE	Wendt / Fedosseev	DONE 2011 (Ti-LIST)
source + VD5 + CF4 leak as TiF3+	Ti	⁴⁴Ti	I70 IS543			⁴⁴Ti from PSI ERAWAST project		X	Stora	Lindroos Murphy	DONE 2012
neutron converter	fissions (Cd, Zn, Cu, etc)	n-rich	several			Beam purity/intensity	X	X	R. Luis		PHASE I DONE 2012
UCx-LIST	RILIS		TISD			Alkali suppression + RILIS			Wendt / Fedosseev	—	DONE 2012
UC_x	various	various	TISD			nanoUCx dvlpt - ENSAR_ActILab			Stora/Gottberg		DONE 2012

NiO/Cr₂O₃/CrC_x	n-def. Mn	⁴⁷Mn	P94	Spec.		Release measurements to be performed	X	X	Köster	Jokinen	Closed
UC_x	Sr,Ge,Se	^84-89Ge, ^90-93Se ^102-104Sr	IS458	ECR		molecular beams partly tested	X		Stora	Marie-Jeanne Delahaye	Closed
UC_x	Short lived Ni	⁶⁶Ni	IS412	REX	2 shifts with IS412	Ni RILIS, Carbon coated target. Also ⁶⁶Ni implantations Low yields	X		Köster / Catherall	Van Duppen	Closed
	rare earth		IS461	ISOLTRAP			X	X	Stora	Kowalska Herlert	Closed
	n-def. Mg	22Mg	I51	REX		22Na contamination	X		Stora	Cederkäll	Closed

Last update: Oct 15, 2013 - TS