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Mass production of high-quality, self-standing, large-diameter single-crystal (111) diamond substrates within reach

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​ Development of n-Type Diamonds for Practical Use in Diamond Semiconductors also Making Advances TOKYO, March 4, 2025 /PRNewswire/ — Orbray has developed production technology for the world’s largest self-standing single-crystal (111) diamond substrates, measuring 20mm square.… Read More »Mass production of high-quality, self-standing, large-diameter single-crystal (111) diamond substrates within reach

TCTM Announces the Appointments of Mr. Heng Wang as Chief Executive Officer and Mr. Robert L. Angell as Chief Technology Officer

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​ BEIJING, March 4, 2025 /PRNewswire/ — TCTM Kids IT Education Inc. (NASDAQ: TCTM) (“TCTM” or the “Company“), a leading provider of IT-focused supplementary STEM education services in China, today announced that the board of… Read More »TCTM Announces the Appointments of Mr. Heng Wang as Chief Executive Officer and Mr. Robert L. Angell as Chief Technology Officer