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Hexacarbonyltungsten 六羰基鎢

規格: 99%(99.9%-W)
CAS: 14040-11-0
產品編號: H24308
MDL: MFCD00011462
品牌: INFI

ALD簡介

   原子層沉(chen)積技術(Atomic Layer Deposition，簡稱ALD)是一種在納米(mi)尺度上進行薄膜沉積的先進技術。通過將物質以單原子形式一層一層的鍍在基底表面，擁有優異的三維共形性、大面積成膜的均勻性和精確控制膜厚等特點。

ALD應用(yong)

ALD在能源領域應用

2009年，Miyaska課題組將(jiang)鈣(gai)鈦礦材料(liao)MAPbI3用作(zuo)燃料(liao)敏化(hua)太(tai)陽(yang)能電池(chi)的光伏活性層，正式(shi)開啟了(le)鈣(gai)鈦礦太(tai)陽(yang)能電池(chi)的新紀元。ALD憑借(jie)其均勻成膜性、精準控制厚度和(he)保形性等多種(zhong)優勢，在光伏領域中發揮(hui)著重(zhong)要作(zuo)用。除此之外，ALD技術還可用于(yu)鋰電池(chi)薄膜涂層，提高(gao)電池(chi)性能。

ALD在泛半(ban)導體(ti)應(ying)用

隨著泛半導體行業的發展，對微型化(hua)和集(ji)成化(hua)要求越(yue)來越(yue)高(gao)，尺寸縮小至亞微米和納米量級，ALD作為一種高(gao)精(jing)度薄膜沉(chen)積技術，可用于晶(jing)體(ti)管柵極電介質層(高(gao)K材料)、金屬柵電極、有(you)機發光(guang)顯示器涂層、銅互聯擴(kuo)散(san)阻(zu)擋層、DRAM電介質層、微流(liu)體(ti)和MEMS涂層、傳感(gan)器等眾多領域。

ALD在光(guang)學(xue)領域應用

由(you)于 ALD 具有的(de)三維共(gong)形沉積(ji)和大(da)面積(ji)均勻性特點，已成功應(ying)用(yong)于(yu)高質(zhi)量光(guang)(guang)(guang)學薄(bo)膜、增透(tou)膜、折射率可調的(de)光(guang)(guang)(guang)學薄(bo)膜、波狀多層(ceng)膜，改善(shan)了(le)光(guang)(guang)(guang)子(zi)晶體的(de)光(guang)(guang)(guang)學性質(zhi)和可控性，增加了(le)光(guang)(guang)(guang)子(zi)晶體在未來(lai)光(guang)(guang)(guang)學器件中的(de)應(ying)用(yong)潛力。

 公司致力于ALD高純半導體(ti)薄(bo)膜(mo)前(qian)驅體(ti)材料(liao)(liao)的(de)自主(zhu)研發和生產(chan)(chan)，成立以來，已(yi)陸(lu)續向多家(jia)半導體(ti)客(ke)戶(hu)(hu)(hu)提供了百余種前(qian)驅體(ti)新(xin)材料(liao)(liao)，包括高純硅(gui)基(ji)前(qian)驅體(ti)系列(lie)(lie)、High-k前(qian)驅體(ti)系列(lie)(lie)產(chan)(chan)品(pin)(pin)，部分新(xin)品(pin)(pin)已(yi)被客(ke)戶(hu)(hu)(hu)用于5nm以下(xia)制程薄(bo)膜(mo)設(she)備。我們(men)致力為客(ke)戶(hu)(hu)(hu)提供優質(zhi)的(de)產(chan)(chan)品(pin)(pin)并建立互信、長久的(de)合作(zuo)關系，產(chan)(chan)品(pin)(pin)具有(you)自主(zhu)知識產(chan)(chan)權且原材料(liao)(liao)國產(chan)(chan)化，打破國外壟(long)斷(duan)的(de)同時(shi)保證供應鏈(lian)的(de)安全(quan)。研峰科技(ji)愿與國內(nei)芯(xin)片、高端(duan)顯示、光伏新(xin)能源等高端(duan)客(ke)戶(hu)(hu)(hu)一(yi)起攜手，解(jie)決高端(duan)半導體(ti)材料(liao)(liao)的(de)把脖子難題，早日實現進口替代。




Chemical NameTungsten hexacarbonyl
PubChem Substance ID24854483
EC Number237-880-2
Synonym Tungsten carbonyl (W(CO)6), (OC-6-11)- Tungsten carbonyl (W(CO)6) Tungstencarbonyl,99%(99.9+%-W)sublimed Tungstenhexacarbonyl Tungstencarbonyl(W(CO)6),(OC-6-11)- Tungsten hexacarbonyl, sublimed, 99.9+% metals basis Tungstene hexacarbonyl NSC 173699 tungstenehexacarbonyl (OC-6-11)-Tungstencarbonyl Wolframhexacarbonyl TUNGSTEN CARBONYL Tungsten carbonyl (oc-6-11)-tungstencarbonyl(w(co)6 Tungstencarbonyl(W(CO)6) W(CO)6 Hexacarbonyl wolfram Tungsten carbonyl 99% Hexacarbonylwolfram TUNGSTEN CARBONYL 99% (<0.3%-MO) Tungstencarbonyl,99%(<0.1%-Mo) Tungsten hexacarbonyl Hexacarbonyltungsten (0) Tungsten carbonyl Tungstenhexacarbonyl 六羰基鎢 Hexacarbonyltungsten 六羰基鎢 HEXACARBONYLTUNGSTEN Hexacarbonyltungsten (0)
Chemical Name Translation六羰基鎢
InChIKeyFQNHWXHRAUXLFU-UHFFFAOYSA-N
LabNetwork Molecule IDLN02003227
MDL NumberMFCD00011462
CAS Number14040-11-0
GHS Symbol
WGK Germany3
Hazard Codes T
Hazard statements
  • H301+H311+H331
    Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
    Precautionary statements
    • P301+P310
    • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉塵/煙/氣體/煙霧/蒸汽/噴霧。
    • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防護手套/防護服/眼睛的保護物/面部保護物。
    • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或醫生/醫師。
      Signal word Danger
      RTECSYO7705000
      Safety Statements
      • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 發生事故時或感覺不適時，立即求醫（可能時出示標簽）；
      • S36 Wear suitable protective clothing 穿戴適當的防護服；
      • S36/37 Wear suitable protective clothing and gloves 穿戴適當的防護服和手套；
      • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴適當的防護服、手套和眼睛/面保護；
      • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮膚接觸后，立即用大量…（由生產廠家指定）沖洗；
      • S38 In case of insufficient ventilation wear suitable respiratory equipment 通風不良時，佩帶適當的呼吸器；
        UN Number UN3466
        Risk Statements
        • R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮膚接觸及吞食都有毒
        • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
          Packing GroupIII
          Hazard Class6.1
          Restrict -
        • 用于制備含鎢的復合物和材料，也用于光化學。用于合成 Fischer 卡賓配合物的前體，可將 Pd(II) 還原為納米微粒型 Pd(0)，Pd(0) 在 Hiyama 交叉偶聯反應中具有催化活性.
        • {SA}
        • 1. Maruyama, T., Arai, S. J. Electrochem. Soc. 4 , 1021, (1994)
        • {SA}
        • 2. Mulders, J. J. L.; Belova, L. M.; Riazanova, A. Nanotechnology 5th ed., 22 , 055302/1, (2011)
        • {SA}
        • Fieser 6 ,658 / Fieser 8 ,525 / Fieser 14 ,345
        • {SA}
        • Aldrich MSDS 1 , 1821:B / Corp MSDS 1 (2), 3559:C / FT-IR 2 (3), 4590:B / FT-IR 1 (2), 1299:A / RegBook 1 (2), 3141:C / Sax 6 , 1505
        • {uni_hamburg} Short: II/25D
        • Title: Structure Data of Free Polyatomic Molecules: Molecules Containing Five or More Carbon Atoms
        • Author: Graner, G.; Hirota, E.; Iijima, T.; Kuchitsu, K.; Ramsay, D.A.; Vogt, J.; Vogt, N.
        • Editor: Kuchitsu, K.
        • Source: Landolt-B?rnstein, New Series
        • Volume: II/25D
        • Year: 2003
        • Keyword: Free Polyatomic Molecules; Carbon Atoms; Molecules
        • ISBN: 3-540-42860-7
        • ISBN: 978-3-540-42860-2
        • Internet Resource: DOI:10.1007/b75952
        • RefComment: VIII, 569 pages. Hardcover
        • RefComment: Written for scientists and researchers in the fields of chemistry and physics
        • Abstract: This fourth subvolume presents data on the geometric parameters (internuclear distances, bond angles, dihedral angles of internal rotation etc) of free polyatomic molecules including free radicals and molecular ions. The survey on structure data consists of four subvolumes, each containing the geometric parameters determined in the gas phase either by an analysis of the rotational constants (and sometimes the vibrational constants) obtained from microwave, infrared, Raman, electronic and photoelectron spectroscopy or by an analysis of electron diffraction intensities. Most of the structures listed in the tables are for molecules in the electronic ground state, but structures for electronically excited states have also been included as far as they are available. In this fourth subvolume, the structure of molecules containing five to sixty carbon atoms is listed.
        • {uni_hamburg} Short: III/35D5
        • Title: Nuclear Magnetic Resonance (NMR) Data: Chemi

          • 化學屬性

          Density2.65 g/mL at 25 °C(lit.)
          TSCAYes
          Vapor Density12.1 (vs air)
          Vapor Pressure1.2 mmHg ( 67 °C)
          Boiling Point175°C
          Solubility不溶
          Flash Point200°C
          Mol. FormulaW(CO)6
          Mol. Weight352
          Appearance white xtl. white to off-white pwdr.
          Melting Point169-170°C dec.
          Danger-Level-
          pH-:-
          Redox-

          *以上化合物性質(zhi)及應(ying)用(yong)等信息僅供(gong)參(can)考(kao)