High-pressure laboratories of Bayerisches Geoinstitut

巴伐利亚地质研究所高压实验室

• 批准号: 233476351
• 负责人: Professor Dr. Hans Keppler
• 金额: --
• 依托单位: Bayerisches Forschungsinstitut für Experimentelle Geochemie und Geophysik (BGI)
• 依托单位国家: 德国
• 项目类别: Core Facilities
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2016-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/233476351?language=en
• 关键词: pressure; laboratories; Bayerisches; Geoinstitut

High-pressure research is essential for Earth and materials science, solid state physics and chemistry. The purpose of this proposal is to make the high-pressure laboratories of Bayerisches Geoinstitut available to external users. The Geoinstitut is the leading facility for high-pressure research in Earth sciences in Europe, combining virtually all instruments of modern high-pressure research at one site. Many of the experimental facilities are unique in Europe, some are unique worldwide (e.g. 5000 ton multi anvil press; novel cubic press with six independent anvils; apparatus for the simultaneous measurement of Brillouin spectra and X-ray difffraction patterns on single crystals in diamond anvil cells; new portable laser-heating devices). The high-pressure facilities at Bayerisches Geoinstitut are supplemented by modern analytical laboratories (electron microprobe, SEM, TEM, LA-ICP/MS, FTIR, Raman, Moessbauer-spektrometers, etc.). A characteristic feature of the institute is its ability to develop new instruments and experimental methods. Many of the methods originally developed in Bayreuth are now used in laboratories worldwide (e.g. measurements of thermal and electrical conductivity in the multi anvil apparatus, ultrasonic interferometry and high-temperature infrared spectroscopy in diamond anvil cells). Access to external users would be granted in two different modes: (1) Users with approved DFG grants may pay for experiments (2) users without such grants may carry out exploratory studies free of charge. All high-pressure equipment would be made available to external users; all analytical equipment may be used free of charge if it is necessary for the high-pressure experiments. All external users will be supported by staff scientists in their experiments; this includes advice in optimum experimental design and data evaluation. Guest offices will be provided to the visitors and the secretarial staff of the institute will provide support in booking hotel rooms and other logistics.

高压研究对于地球和材料科学、固态物理和化学至关重要。该提案的目的是使Bayerisches Geoinstitut的高压实验室可供外部用户使用。 Geoinstitut是欧洲地球科学高压研究的领先设施，几乎将现代高压研究的所有仪器都集中在一个地点。许多实验设施在欧洲是独一无二的，有些在世界范围内是独一无二的（例如5000吨多砧压机;具有六个独立砧座的新型六面顶压机;用于同时测量金刚石砧座单元中单晶的布里渊光谱和X射线衍射图案的装置;新的便携式激光加热装置）。Bayerisches Geoinstitut的高压设施由现代分析实验室（电子探针、SEM、TEM、LA-ICP/MS、FTIR、拉曼、穆斯堡尔光谱仪等）补充。该研究所的一个特点是能够开发新的仪器和实验方法。最初在拜罗伊特开发的许多方法现在已在世界各地的实验室中使用（例如，在多砧装置中测量热导率和电导率，在金刚石砧单元中测量超声波干涉测量法和高温红外光谱）。将以两种不同的方式授予外部用户访问权限：（1）获得批准的DFG赠款的用户可以支付实验费用;（2）没有此类赠款的用户可以免费进行探索性研究。所有高压设备都将提供给外部用户;如果高压实验需要，所有分析设备都可以免费使用。所有外部用户将在实验中得到科学家的支持;这包括最佳实验设计和数据评估方面的建议。将为来访者提供客房办公室，研究所的秘书人员将在预订酒店房间和其他后勤方面提供支助。