yes/no devices / ternary solutions / Drift-gas purity / absorbed energy / energy deposition / 4π devices / high-energy physics / typical devices / high-energy / photon energy / readout electronics / energy resolution / energy transfer distances / external electronics / energy transfer / energy range / imaging / gas mixtures / energy deposit / gas layer / appropriate gas mixture / energy clusters / energy cutoffs / detector applications / pressurized gas / energy / given device / /