Fund Market - In August, the issuance scale of new funds reached 978.42 billion yuan, an increase of over 100 billion yuan compared to July [1] - Equity funds were the main contributors, with an issuance scale of 577.68 billion yuan, marking a new monthly high for the year [1] - Several high-performing funds have implemented subscription restrictions, prompting investors to adopt a more rational investment mindset [1] Private Equity Funds - In July, private equity funds showed strong performance with a total dividend payout of 35.39 billion yuan from 197 products [1] - Funds from large private equity institutions accounted for 50.61% of the total dividends, highlighting their significant role in the market [1] Sovereign Wealth Funds - Global sovereign wealth funds have increased their holdings in A-shares, with notable investments from entities like Abu Dhabi Investment Authority and Kuwait Investment Authority [2] - As of the end of Q2, Abu Dhabi Investment Authority held 3.76 million shares worth 80 billion yuan, showing significant growth from Q1 [2] Fluorochemical Industry - Leading fluorochemical companies reported record profits in the first half of the year, driven by rising prices and demand for refrigerants [2] - Companies like Juhua Co. achieved a net profit of 20.51 billion yuan, a 146.97% increase year-on-year [2] Lithium Battery Industry - The lithium battery sector is experiencing a phase of supply-demand mismatch, leading to performance divergence among companies [3] - Companies with higher resource self-sufficiency, like Yongxing Materials, maintained profitability, while others faced increased losses [3] 3D Printing - Researchers at Cornell University developed a record-breaking superconducting material using a simplified 3D printing method, which could impact various fields [4] Didi's Legal Settlement - Didi agreed to pay 740 million USD to settle a class-action lawsuit from investors, although it maintains that no wrongdoing occurred [4] Chery Automobile IPO - Chery Automobile updated its prospectus for an IPO in Hong Kong, planning to issue up to 699 million shares [5] Saintbond's H-Share Listing - Saintbond plans to apply for an H-share listing on the Hong Kong Stock Exchange to enhance its global strategy and attract talent [6] Dongcheng Pharmaceutical's Spin-off - Dongcheng Pharmaceutical announced plans to spin off its subsidiary for a separate listing on the Hong Kong Stock Exchange [7] Shareholder Reduction at Chunzong Technology - Major shareholders of Chunzong Technology plan to reduce their holdings by up to 2% of the company's shares due to personal financial needs [8] DreamNet Technology's Asset Restructuring Termination - DreamNet Technology announced the termination of its asset restructuring plan due to contractual disputes affecting the target company's shares [9] Huahong Semiconductor's Profit Decline - Huahong Semiconductor reported a 71.95% decrease in net profit for the first half of the year, despite a 19.09% increase in revenue [10] Gree Electric's Revenue Decline - Gree Electric's revenue for the first half of the year was 973.25 billion yuan, a decrease of 2.46% year-on-year, while net profit increased by 1.95% [12] US Stock Market Performance - The US stock market saw collective gains, with the Nasdaq rising by 0.53% and the S&P 500 reaching a new high [13] Currency and Commodity Market Trends - The US dollar index fell for three consecutive days, while offshore RMB reached a new high [14]

如果您希望可以时常见面，欢迎标星收藏哦~ 来源：内容来自 phys ，谢谢。 日本理化学研究所的一项研究表明，在二硫化钼原子层之间挤入适量的钾离子，可将其从半导体转变为金属、超导体或绝缘体。通过使用由日本理 化学研究所物理学家开发的晶体管器件来调整其电子特性，可使同一种层状材料表现为超导体、金属、半导体或绝缘体。 该研究发表在《纳米快报》杂志上。 研究团队负责人、日本理化学研究所新兴物质科学中心的 Yoshihiro Iwasa 表示："从材料科学的角度来看，基于单一材料的多种电子特性对我们来 说非常有趣。" 这种材料是二硫化钼(MoS 2 )，它可以分离成一种极薄的晶体，其中包含夹在硫原子之间的钼原子层。这些硫原子可以以不同的方式排列，形成两 个不同的相，称为 2H 和 1T。2H 相是半导体，而 1T 相是金属。 Iwasa 指出："2H 二硫化钼在下一代半导体器件中有着极好的应用前景。" 日本理化学研究所的研究人员现在更详细地研究了这种相变。他们制造了一种称为场效应晶体管的装置，并将其连接到 2H 二硫化钼样品上。通过 改变晶体管电压，他们可以精确地将钾离子引导到材料中。 随着更多的钾进入材料，材料的相 ...