ࡱ> supqr`pbjbjss =%QffffFFF$TTTPh0(&&&&&&&$)h',&Fs@&ff'%%%zfF&%&%%@F% "T!%t&<'0(%- #n-%-F%|%U&&%j(000$T000Tj~ffffff The phase diagrams of chains and ladders of (La,Y,Sr,Ca)14Cu24O41 T.Vuletia, T.Iveka, B.Korin- Hamzia, S.Tomia, B.Gorshunov b,c, M.Dressel b, J.Akimitsu d a Institut za fiziku, Zagreb, Croatia b1.Physikalisches Institut, Universitt Stuttgart, Germany c General Physics Institute, Russian Academy of Sciences, Moscow, Russia d Department of Physics and Mathematics, Aoyama Gakuin University, Kanagawa, Japan The phase diagrams of the intrinsically hole doped spin-ladder and chain composites (La,Y,Sr,Ca)14Cu24O41 are reviewed. For the underdoped materials (La,Y)y(Sr,Ca)14-yCu24O41 the phase diagram is built only for the chains, since they contain all the holes, hole count= 6 " y per formula unit, f.u. For the fully doped Sr14"xCaxCu24O41, 6 holes per f.u, the phase diagrams are built separately for the chains and for the ladders which also contain holes. While different ground states are identified, like charge-density wave (CDW), superconductivity (SC) and antiferromagnetism, we also point out the correlations between the phase diagrams of the two families, as well as of the two subsystems. These have to be considered when discussing the nature of SC or CDW. In the quasi-one-dimensional (quasi-1D) systems superconductivity is always in competition and/or coexistence with other collective electronic ground states, like charge and spin-density waves [1]. This competition appears also in the quasi-1D (La,Y,Sr,Ca)14Cu24O41, consisting of cuprate spin-chains and spin-ladders, which have attracted much attention, mainly because they represent the first superconducting copper oxides with a non-square lattice. In the case of quasi-1D cuprates experiment was preceded by a theoretical idea that, in an isolated hole doped two-leg ladder, the spin-gap will occur and lead to the hole-pairing on the ladder rungs, and eventually to superconductivity, although in competition with a charge-density wave [2]. In addition to superconductivity [3], both the gapped spin-liquid [4] and charge-density wave states [5-7] have been observed in the intrinsically hole doped spin-ladders of Sr14"xCaxCu24O41. The relevance of these states to the nature of superconductivity is still subject of intensive discussion. In order to catalyze this process we have used our charge response studies, as well as many results reported in the literature, to assemble comprehensive phase diagrams of (La,Y)y(Sr,Ca)14"yCu24O41 materials as a function of La,Y content and of Sr14"xCaxCu24O41 materials as a function of Ca content [8]. Stoichiometric reasons limit trivalent La,Y substitution for divalent Sr, Ca to a maximum of six per f.u., which equals to the total hole count nh = 6 per f.u. An undoped Cu-site is characterized by a spin S = 1/2 of the Cu2+ ion, while a hole doped site may be regarded as a Cu3+ ion. Here, the spin S = 0 is observed because a Zhang-Rice singlet forms [9]. In this manner the hole and spin arrangements become complementary within the chains or ladders. The distribution of holes between the ladders and chains depends on the La,Y substitution level. Even when La,Y= 0, it depends on Ca substitution [10,11] and on temperature and/or pressure, i.e. under pressure ladder hole count increases, while the holes back-transfer into the chains at low temperatures [12,13]. Based on the above, quasi-1D cuprates are separated into underdoped (La,Y)y(Sr,Ca)14"yCu24O41 and fully doped Sr14"xCaxCu24O41. In the underdoped (La,Y)y(Sr,Ca)14-yCu24O41 (nh = 6-y) the ladders contain no holes and have a spin-gapped ground state, while the holes are found only in the chains, up to nh = 5. When most, or all, of the holes are removed from the chains (for 5d"yd"6) an antiferromagnetic (AF) order of ferromagnetic chains may be established, Fig.1, left panel. For higher hole counts, short range AF correlations persist up to yd"2, and give way to an AF dimers phase which exists at short scales for 0.1d"yd"2. The chains in (La,Y)y(Sr,Ca)14-yCu24O41 behave as one-dimensional disorder-driven insulators, up to y = 1. Presumably, the number of holes in the chains can not be over 5, and for y<1, the additional holes should enter in the ladders [14]. As we show in the right panel of Fig. 1, only in the chains of the fully doped Sr14-xCaxCu24O41, (at lowest temperatures, where there can be more than 5 holes in the chains) AF dimers establish two-dimensional (2D) long-range ordered pattern, to which a charge-ordered ground state is associated (CO-AFdimers). Since Sr14-xCaxCu24O41 have nh = 6, around one hole (already for x=0 and increasing for x>0) is found in the ladders, Fig. 2. The spin-gap of the undoped ladders persists with this hole transfer and seems to be present when superconductivity (SC) appears under pressure in x>10 materials [3,13]. Early theory for ladders based a mechanism for SC on this spin-gap [2]. However, since the pressure increases the hole count and induces 2D charge transport in the ladder layers [8], it is also debatable that SC in the ladders may be related to SC in layered cuprates. At ambient pressure charge-density wave (CDW) was identified as a ground state for 0d"xd"9 [7,8]. A sinusoidal charge modulation, with fivefold periodicity was directly observed for x=0 [15]. It is striking that CO-AFdimers in the chains, and CDW in the ladders are suppressed with increasing x by the similar rate, and, finally, for highest x both subsystems undergo separate AF-orderings. This correlation is only one of the strong indications that the observation of CDW up to x=12 and up to 700 K [6] should be regarded as highly controversial. 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[15] P. Abbamonte et al., Nature 431, 1078 (2004).     News Letter vol.1/No.1 Figure 2. Qualitative phase diagram of the intrinsically hole doped ladders in Sr14"xCaxCu24O41, as a function of Ca content. Figure 1. Qualitative phase diagrams of the chains: as a function of La,Y content in (La,Y)y(Sr,Ca)14-yCu24O41, in the left panel and as a function of Ca content in Sr14"xCaxCu24O41, in tL`N`\`j`l`n`r`t`x````````aaaaaѻu\CC0h vhcCJKHOJPJQJmHnHsHtH0h&P 1h2P/R :p|b. A!7"S#$% E 0&P 1h2P/R :p|b. 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7""7""@'T(  b * $ #"   07""7"""`=* \   3 A"`(Th ! C A #" `>HT & &#" \  # A#" `&2# % s *7""7""%"`#& B S  ?E$&4&6&O4%lz%l&%,&%v%&%4 %%%?%z%/'% %%%Wr %L !%"%#%Q''2<<Du|F     .:BJJ{F 9*urn:schemas-microsoft-com:office:smarttagsplaceB*urn:schemas-microsoft-com:office:smarttagscountry-region= *urn:schemas-microsoft-com:office:smarttags PlaceName= *urn:schemas-microsoft-com:office:smarttags PlaceType8*urn:schemas-microsoft-com:office:smarttagsCity s  -7CMOVX_ahjrt|)59<Aza e h m J K x {   J M F H K L Z [ j l o q , - 1 4 9 F f o y {  hy!'gknsv~HQ"#)+=?LMNPZ[acvx$%&(239;DFIKNPTXY[depquvz|!/024?@FHWY_aeikmno 89@ATVqv~+-@F/7LM g ikI   KL#$VW./ghrv@F33333333333333333  Oh|~kk../: x~+prHQbmos{^^WX_fm89UVrttvv}~,?@BBCFHQF'jyGC k1R"2=6QFT`|bcGh!A- 2  aha)- 2 @ ah, B.Gorshunov !!S![G.AFGGH@!-2 ahb,c.*-2  ah, M.Dressel b!T.@AA@!!- 2 zahb--2 ah, ! -2 fW ahJ.Akimitsu A"QA!h!$AG!- 2 0 ahd.- 2 f ah @- 2 aha*-C2 '%ah Institut za fiziku, Zagreb, Croatia S!!GA&!'G&!;@!&!:!AG GAG.AG!!S.GA'!@;- 2  ah @- 2 \{ahb.-a2 9ah1.Physikalisches Institut, Universitt Stuttgart, GermanyA!NH>A!AA!!AAGA@ !GA'!'G&!!TG!@A.@!'@'!L'G''GA-' ![@.h@I>- 2 ah ;- 2  ah B- 2 xahc*-w2 (Hah General Physics Institute, Russian Academy of Sciences, Moscow, Russia ![AG@.A !NH>A!AA!!GA'!'G'@!!TGA@!AGRBAGAj>!G'!NA!AGAAA cGAAEY !TG@A!A;- 2 ( ah @- 2 ahd.-n2 >Bah Department of Physics and Mathematics, Aoyama Gakuin University, !TADA.&hAG'!G&!MI>A!AA!AGG c@'GAhA'!A@ RI>AhA![AAG!G!TG!@A.A )4!"-"2 TahKanagawa, JapanTAGAG@]A !AADAF- 2 T ah A@"Arial- ^2 zK7ahThe phase diagrams of the intrinsically hole doped spin==8==887=8='7Y8=!!=8=!'=8875=>8===8=8==- 2 z ah-!-52 z ahladder and chain composites 8==8'8==8=8=8=Y==8!78 - 2  K ah(La,Y,Sr,Ca)!=87C!H8!@"Arial- 2  qah1%- 2  ah4%-2  ahCuH=-2  @ah24%%- 2  ahON-2  ah41%%- 2  "ah - 2  ?aha8-2  wahre'8-2   ah reviewed&867P8=-2  ah. - 2  ahF=-2  ahor =&-12  ahthe underdoped materials !=7===8'===8=Y8!8'88-2  t ah(La,Y)!=8B"- 2  ahy#-2  ah(Sr,Ca)k!D!H8!-2  ah14%%- 2  :ah-- 2  Rahy#-2  uahCuH>-2  ah24%%- 2  EahON-2  ah41%%- 2  ah  -  2 Kaht!-12 lahhe phase diagram is built=8==888=8='8X8==!- 2 ah -2 9ahonly a==5-2 "ahfor !='-2  ahthe chains!=88=8=8-2 ah, -2 ahsincea8<88-72 ah they contain all the holes, !=858=>8=8!=8==88-2 ahhole a==8 - 2 < Kahcou8==-I2 < )ahnt= 6 ? y per formula unit, f.u. For the =!:8:5=8'!='Y=8==!!==='!=8-2 <  ahfully doped =5===8=-2 < 0 ahSrC'-2 I ah14?x%%'%-2 < 0 ahCaH8- 2 I ahx%-2 < ahCuI=-2 I [ ah24%%- 2 < ahON-2 I ah41%%-%2 < =ah, 6 holes per f.u8==78=8'!<-2 < ah,  - 2 KVahthe phase diagrams are built separately for the chains and for the ladders which also !=8==888=8='8X87'8==!78:8'8!85!=(!=88=8<88==!='!<88==8&8O=8=88= - 2 h K ahcontain holes 8==8===88- 2 h ah.-2 h ah While k_=8-.2 h +ahdifferent ground states=!!8'8=!='====88!88- 2 h j ah - 2 h aha8-2 h ahre&8-2 h  ah identif<8=!!- 2 h c ahi-2 h  ahed8=-2 h ah, like charge 888=8'=8- 2 h 7ah-!-2 h X ahdensity wave=8=7"5P868- 2 h ah  - 2 Kah(CDW)t!HH_!-(2 |ah, superconductivity8==8'8====8 6"6-2 ah (SC)t!CH!-R2 /ah and antiferromagnetism, we also point out the 8==8=!!8''=Y8==8!8YO888<===!==!!=8 - F2 K'ahcorrelations between the phase diagrams8=''88!=<8=8 O78<!=8==887=8='7Y8-M2 ,ah of the two families, as well as of the two =!!=8 P=!8Y7878O878=!!=8 O= - 2 * K ahsubsystems.8==958!8Y8-s2 * Eah These have to be considered when discussing the nature of SC or CDW. ==887=868!==88==8=8'8=O=8<=88<88==!=7=8!='8=!CH='HHY @Times New Roman-2 6 ahIn the quasi.4.)4..)$- 2 6ah--2 6ahon..- 2 6ahe*- 2 6(ah--&2 6Eahdimensional (quasi.F).$..)4..)#- 2 6ah--2 68 ah1D) systems .B4$-$)F$-U2 c1ahsuperconductivity is always in competition and/or$..))...-)--5#5(B(-$5.4).F.).-5).--- 2  ah -Y2 c4ahcoexistence with other collective electronic ground ).).$).)),B.,.-),)-()-),))(.-),-..---52 bcahstates, like charge and spin$()$'-)')-)-)').-'$-.- 2 byah--.2 bahdensity waves [1]. This.).$-'B)-)$'-&8.#- 2 b ah -;2 c ahcompetition appears also in the ).F.)..v)..()#w)$.w-w-)w-2 ahquasit.-)#- 2 ah--2 ah1D.B-2  ah /.-2 *c ah(La,Y,Sr,Ca)8)63=)@Times New Roman-2 71ah14-2 *kahCu=.-2 7ah24- 2 *ahOB-2 7Rah41-2 *ah, cont(..-2 * ahsisting of $$.-.-2 *ahcuprate ).-((-2 cahspin$..- 2 ah--"2 ahchains and spin).).$0)..1#..- 2 ah--2  ahladders, ).-)$1-2 ahwhich B-).1-"2 ahhave attracted -)-)1)()(--2 cahmuchF.).- 2 .ah /-O2 ]-ahattention, mainly because they represent the ))-../F).-/-))).#)/.)-/)-)#)./-(->2 Vc"ahfirst superconducting copper oxide$k$-.))...-).-k(...)k.-.)- 2 VZahs#-2 V}ah with a kB.j(-2 cahnon...- 2 ah--"2  ahsquare lattice.$..))%()(-2 ah In%.- 2 ah %-%2 ahthe case of quasi.)%))$)%-%..)#- 2 9ah--2 V ah1D cuprates .B%)..))#-G2 c(ahexperiment was preceded by a theoretical)..)F).B)#.))(.).--).)-(()-"2 Vah idea that, in -)).(--2 cahan ).&-2  ahisolated holen$-)).&..)- 2 ah &-2 ahdoped ...).- 2 ah &-2 ahtwoA.- 2 xah--2  ahleg ladder).&)..)-2  ah, the spin&.)&#..- 2 |ah--2 ahgap -).-:2 cahwill occur and lead to the holeB .(). )-.))- ..(..)- 2 ah--,2  ahpairing on the ladder .).- ...( )..(-2 Jcahrungs,..-$- 2 JFah "-2 Jhahand)..- 2 Jah "-2 J aheventually)-)..(-- 2 Jah "-:2 Jahto superconductivity, although ."#..)(....(-'")...---52 cahin competition with a charge./).F.)../B./(/)-)-*- 2 ah-- 2 ahdensity wave [.).$-/B)-)/- 2 @ah2--2 mah]. /- 2 ahI-2 ahn .-2 c ahaddition to)...-/-- 2 ah /-(2 5ahsuperconductivity [$.-))....(--/- 2 ah3.-2 @ah], both /.-..-2 v ahthe gapped .(/-)..)--2 vcahspin$..- 2 vah--2 vahliquid [.-.%- 2 v5ah4--2 vb ah] and charge%)..%).(-*- 2 vCah--+2 vaahdensity wave states [.).$-%B)-)%$)($%- 2 vah5.- 2 vah-- 2 vah7.-2 vah] -2 c ahhave been.)-)+.))-- 2 ah +-#2 ahobserved in the ..#)-).*.*-)+-(2 ahintrinsically hole -.#()-+..(+-2 >ahdoped ...(--2 >cahspin$..- 2 >ah--2 > ahladders of Sr)..($0-02-2 K!ah14?x!-2 >ahCa=*- 2 Kahx-2 >ahCu>.-2 Kah24- 2 >ahOB-2 Kah41-(2 >=ah. The relevance of /9.)0()-).)(0--72 cahthese states to the nature of.)#)$)($..).(.).- 2 lah -42 ahsuperconductivity is still o$..()..-.)--$#-=2 c!ahsubject of intensive discussion. $.-()%.%.).#-)&.#).#$..&-+2 ,ahIn order to catalyze .&..(&.&)((-()-72 jcahthis process we have used our.$?-.)($#?B)?-)-)?.#).?.-- 2 jnah >-#2 jahcharge response ).)-)>)$-..#(-U2 c1ahstudies, as well as many results reported in the $.-)$9($9B)9)$9F)..9)$.$8).-(.9.9-(-C2 2c%ahliterature, to assemble comprehensive))-)-)#$)F.)).G.).(.$-)- 2 2ah -"2 2ahphase diagrams ..)#)-)-)F#-2 cahof ..-2 ah (La,Y)[.7)B@Century- 2 ahy-2 "ah(S3- 2 tahr-2 ah,Ca)<)-2 *ah14?y!-2 ahCu=.-2  ah24- 2 GahOB-2 ah41- 2 ah -/2 ahmaterials as a function F)))#)$).-)---12 cahof La,Y content and of Sr.8)?).-)-)...3-2 *ah14?x!-2 ahCa=*- 2 ahx- 2 #ahC=- 2 `ahu.-2 ah24- 2 ahOB-2  ah41- 2 Fah materials as F)))$(#@Times New Roman- - 2 ^caha)- 2 ^ah -/2 ^ahfunction of Ca content [..(..-=)).-)-- 2 ^ah8.-2 ^=ah].- 2 ^rah ,- 2 ^ah (@Times New Roman- M2 ,ahStoichiometric reasons limit trivalent La,Y 3.)..F))m)($..#nFn-)).n7)A[2 &c5ahsubstitution for divalent Sr, Ca to a maximum of six $..#..----))-2=).)F).F/F.#-- R2 c/ahper f.u., which equals to the total hole count .)"."B-).").-)$".".)".)".-)")..-"@Times New Roman- 2 -ahn.@Times New Roman- 2 [ahh- 2 xah "- 2 ah= 6 4"-- ,2 cahper f.u. An undoped Cu.).B..-...)-=. 2 ah-:2 ahsite is characterized by a spin$)$(.))))()..-($-- 2  ah - 2 6 ahS .- 2 6 ah= 14-- 2 6 ah/- 2 6 ah2 of the Cu-.-)=.@Times New Roman-2 a ah2+!- 12 6 ah ion, while a hole doped ..A.)(.-)-..)-2 6Nahsite Y#(2 6ahmay F).- (2  ahbe regarded as a Cu.)()-).)-()#(((=.-2 p ah3+!- +2 " ah ion. Here, the spin (.-(B))(.)'$..(- 2 FahS -(- 2 ah= 0 is [4(-(#/2  ahobserved because a Zhang..$)-)..)().#))7.).. 2  ah-)2  ahRice singlet forms [=))$.-)-F$ 2 ah9.2 ah]. In .U2 b 1ahthis manner the hole and spin arrangements become.$"F)..)".)".-)!).."#.."().-)F).$".)).F( 2 bah S2  0ahcomplementary within the chains or ladders. The ).F.)F).)-6B-.5-)6)-)-$6-5).-)$59-(2 * ahdistri.#P2 * .ahbution of holes between the ladders and chains....!.".-($".(B()."-)")..($"(..")-)-# 2 *ah V2  2ahdepends on the La,Y substitution level. Even when .).).-$'..&.)'8)B&$..#...&)-)'8-).'B.(-G2  (ahLa,Y= 0, it depends on Ca substitution [8)B4..).(..$..=)$..#...2 ah10,11i...-2 \ah] andi).. 2 ah 2 .ahon --- 2 V ahtemperature)F.))-)#2 V ah and/or pressureF)-.-F.($#.)2 V-ah, F- 2 Vahi.e) 2 Vah.- 2 Vah F"2 V@ahunder pressure ...(F.)#$.(- 42  ahladder hole count increases)..(W-.(W).-.W-)))$($2 qah, while[WB-(- 2 ah W- 2  ahthe holes -)W.-)"2  ahback.)). 2 | ah-2  ahtransf).#F2 k 'aher into the chains at low temperatures )7-.6.)6)-).$6)6.B6)F.)).(# 2  ah[2  ah12,13f...-"2  ah]. Based on the&=)#).&..%.) 2  ah %2 4 ahabove, quasi).--)&..)$ 2 ah-#2 +ah1D cuprates are .B&)..()$%)'- 22  ahseparated into underdoped $).()).#.."...(...(-#-2  ah(La,Y)8)B- 2 ahy-2 ah(S3- 2 9ahr-2 Sah,Ca)=)-2 ah14?y!-2 fahCu=.-2 ah24- 2  ahOB-2 Mah41- 2 ah - &2 J ahand fully doped Sr)..--...(.3-2 Ww ah14?!- 2 W ahx- 2 J ahCa=)- 2 WR ahx- 2 Jl ahCu<.-2 W ah24- 2 JahOB-2 WRah41- 2 Jah. 2 Jah *-/2  ahIn the underdoped (La,Y).(.)(...)..-).(7)B- 2  ahy-2 ah(Sr,Ca)[3=)-2  ah14- 2 Zah-- 2 mahy-2 ahCu=.-2 ah24- 2 .ahOB-2 pah41-2 ah ((- 2 ahn.- 2 ahh- 2 <ah - 2 [ah= 4- 2  ah6. 2  ah- 2  ahy--J2 G *ah) the ladders contain no holes and have a E.)E)..)$E).-)-E..E..)$E)..E.)-)E(-2 v ahspin$..- 2 vh ah--R2 v /ahgapped ground state, while the holes are found -)..).$-....$$()#B.)#.)#..($$()$..---2  ahonly..-- 2 q ah -2  ahin the chains..))-)-$-2 e ah, up to ...- 2 q ahn.- 2  ahh- 2  ah - 2  ah= 4 2 ah5.-/2 Kah. When most, or all, of W.(.F.$-(--2 > ahthe hol .)..-"2 > ahes are removed )$)()F.-).-#2 > ahfrom the chains .G.()-)-$-"2 >qah(for 5?y?6) an --3-3.(--[2  5ahantiferromagnetic (AF) order of ferromagnetic chains ).(.F)-.)(B2--)-(.F)-.)().(-#-&2  ahmay be establishedF*-.))$).$-).-(2  ah, Fig.1, left panel,3-.).)-)-&2 ah. For higher hole 3-.-.).-(-^2 j 7ahcounts, short range AF correlations persist up to y?2, )...$$..(.-)B3).))..$.(##...-3.-R2  /ahand give way to an AF dimers phase which exists)..--)B)-.).B3.F)$..)$)B.).)-#$-2 /ah at (-G2 2 (ahshort scales for 0.1?y?2. The chains in $..t$)()$t.t.-2-3.t9.)t).(.$s--2  ah(La,Y)8)B- 2  ahy-2  ah(Sr,Ca) 3=)-2  ah14- 2 % ah-- 2 8 ahy-2 T ahCu=.-2  ah24- 2  ahOB-2 ; ah41- 2 u ah behave as one"/).)-)")$"..)- 2 ah--2  ahdimensional .F).$..(-2  ahdisorder.$-.)- 2  ah--%2  ahdriven insulators .-).'.$-(.$-2  ah, up to y '..(.(-(- 2 ah= 42 f ah1. Presumably.3)$.F).--2 yah, ..-.2 ^ ahthe number of holes in .)..F.)..-)$.-2 ^H ahthe -(-/2 ^ ahchains can not be over 5).)-$))..-.).-).-2 ^yah, -[2  5ahand for y<1, the additional holes should enter in the)..!-!-4.!-)!).-..(!..($!$..-.!(.(!.!-(- 2 ah -2 & ahladders [)..($-2 & ah14..- 2 &m ah]-2 & ah. -I2 & )ahAs we show in the right panel of Fig. 1, eB$B)$..B..)-..)-)-3-.- 2  aho.-F2  'ahnly in the chains of the fully doped Sr.-..)).(.$..)--...).3-2 iah14- 2 ah-- 2 ahx-2 ahCa=*- 2 :ahx-2 VahCu=.-2 ah24- 2 ahOB-2 =ah41-2 wah, -\2  6ah(at lowest temperatures, where there can be more than ).B)#)F.)(.)$B-)).))))..)F.).(--hhaagg``ff__ee^^dd]]cc\\bb[[aaZZ``YY _ _X X  ^ ^W W  ] ]V V  \ \U U  [ [T T ZZSSYYRRXXQQWWPPVVOO՜.+,D՜.+,@ hp|   6 News Letter Template Titlex(IQaLCIDVersion1041 10.0.1929  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-/0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefgijklmnotRoot Entry F0"vData 1Table-WordDocument=SummaryInformation(.rDocumentSummaryInformation8hCompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q